ライフサイエンスコーパス: chalcogen

1 al formula ABi(3)Q(5) (A = alkali metal; Q = chalcogen).

2 e bismuth center in a Ch->Bi interaction (Ch=chalcogen).

3 derivative, has wave function density on the chalcogen.

4 sport properties depend on the nature of the chalcogen.

5 with the nucleophile lone pair via the donor chalcogen.

6 challenge, especially for those with heavier chalcogens.

7 he entropy-driven randomized distribution of chalcogens.

8 y is not known between alkenes and the heavy chalcogens.

9 model can be used to provide guidelines for chalcogen activation in future catalyst design based on

10 s for TMDs in bottom-up synthesis: metal and chalcogen adsorption/desorption/diffusion on substrate a

11 tep conversion pathway between aluminium and chalcogen allows rapid charging at up to 200C, and the b

12 d between 1.51 and 1.93 eV through metal and chalcogen alloying, correlating the compositional modula

13 The reactions of alpha-chalcogen, alpha-halo, or alpha-amino functionally subst

14 arameters of amide bond alteration in higher chalcogen amides.

15 those we recently obtained with its lighter chalcogen analogue, 9-triptycenesulfenic acid (RSOH).

16 apolated from the behaviour of their lighter chalcogen analogues (sulfur and selenium).

17 Amide bond replacement with planar isosteric chalcogen analogues has an important implication for the

18 The structures of higher chalcogen analogues of non-planar amides were unambiguou

19 Their heavy chalcogen analogues, however, phenoselenazinimides and p

20 ew binary compound, NpSe(2,) possesses metal-chalcogen and chalcogen-chalcogen interactions different

21 family of semiconductors consisting of mixed chalcogen and halogen anions, known as "chalcohalides".

22 and Cd-EPh bond lengths is a function of the chalcogen and increases in the sequence S (0.010 A) < Se

23 introduction of a CH(2)F group into selected chalcogen and nitrogen nucleophiles.

24 inate to obtain insight into the role of the chalcogen and of the oxidation state, to pinpoint the fa

25 dicyclohexyl derivatives, independent of the chalcogen and the nitrogen substituents.

26 It was found that 1,2-migration of chalcogens and halogens predominantly proceeds via forma

27 onic liquids promotes fast reactions between chalcogens and various metal powders upon microwave heat

28 d properties defined by the choice of metal, chalcogen, and ligand.

29 here M is a transition metal, E represents a chalcogen, and tmeda is N,N,N',N'-tetramethyl-ethylenedi

30 al compositions featuring diverse metals and chalcogens, and remarkable tunability across multiple le

31 ounds and compare their characteristics with chalcogen- and halogen-bonding analogues.

32 While chalcogen anions (Q = S, Se, or Te) tend to form solid s

33 ch interactions in the second- and third-row chalcogens are less well-understood and have generated s

34 Moreover, this chalcogen-assisted cPCET is likely to be occurring in mu

35 ganometallic precursors to the corresponding chalcogens at standard temperature and pressure and neut

36 indicate that by increasing the size of the chalcogen atom (S < Se < Te), polymer band gaps are narr

37 8Q variant highlights the direct role of the chalcogen atom (S/Se) at position 576 close to E28, with

38 d type of concerted PCET (cPCET), in which a chalcogen atom acts as the electron donor.

39 ation of substituents, and the choice of the chalcogen atom affect the efficiency of IChU catalysis i

40 have significant charge transfer between the chalcogen atom and the internal oxygen atom of the perox

41 (E)(NR2)3](-) series, which decreases as the chalcogen atom becomes heavier.

42 copper and nickel ions increased moving the chalcogen atom from O to Se.

43 SOMO show increasing electron density on the chalcogen atom on going from S to Se to Te.

44 Removal of one chalcogen atom via reaction with Et3P, or Et3P and Hg, a

45 The redox process attributed to the chalcogen atom was observed by electrochemical analysis

46 totally encapsulates the two central Er with chalcogen atoms (4 S, 4 Se) and excludes neutral THF don

47 or Se) and the peri-interaction between two chalcogen atoms (chalcogen bond) are important for the d

48 unique combination of transition metals and chalcogen atoms along with controlling their properties

49 uoromethyl groups bind covalently to surface chalcogen atoms as well as oxygen substitution sites.

50 rence in reactivity of mu(1)- and mu(2)-type chalcogen atoms attached to the metal was established an

51 ions is essential to activating the in-plane chalcogen atoms but restricted by the high energy barrie

52 Electron-deficient heavy chalcogen atoms contain Lewis acidic sigma-holes which a

53 Changing the chalcogen atoms in the aromatic bridges gradually increa

54 nces the local electronic environment of the chalcogen atoms in the mechanically bonded rotaxane bind

55 lecules through incorporation of polarizable chalcogen atoms into terminal groups, while controlling

56 alized surface states enveloping the surface chalcogen atoms of NP, transition metal, and p-orbitals

57 l groups that are covalently attached to the chalcogen atoms of the transition metal dichalcogenide.

58 , by (1)H NMR and DFT calculations, that the chalcogen atoms oriented within the macrocycle cavity ar

59 The intrinsic activity of in-plane chalcogen atoms plays a significant role in the catalyti

60 = MeC(N(i)Pr)2) (2), undergoes insertion of chalcogen atoms resulting in a series of thorium chalcog

61 dings suggest that heavy character of larger chalcogen atoms results in decreased vibronic coupling.

62 the bond lengths between the metal atoms and chalcogen atoms through the change of the interlayer int

63 e-bound complexes - the dioxygenation of the chalcogen atoms was observed.

64 iting the NMR-active nuclei of the ChB-donor chalcogen atoms, heteronuclear (77)Se and (125)Te NMR we

65 that in this heterostructure with dissimilar chalcogen atoms, the electronic structures of WSe2 and M

66 undreds of metal atoms, being bridged by the chalcogen atoms.

67 thodology to boost the intrinsic activity of chalcogen atoms.

68 nds in the electron-filled shells of the end chalcogen atoms.

69 A series of new 2,4-diaryl-1,3-chalcogen azoles having pentafluorosulfanyl SF5 function

70 amide, and 2,4-diarylpentafluorosulfanyl-1,3-chalcogen azoles reveal that the selenoamide and thioami

71 The 2,4-diarylpentafluorosulfanyl-1,3-chalcogen azoles show the newly formed five-membered N(1

72 e cases of 2,4-diarylpentafluorosulfanyl-1,3-chalcogen azoles.

73 Powders of a Sn2S3 chalcogen-based aerogel (chalcogel) were combined with p

74 of them, in the current work, nanostructured chalcogen-based aerogels called chalcogels are shown to

75 However, current chalcogen-based conformational lock strategies for organ

76 odes and various functional materials in the chalcogen-based dual anionic and cationic redox cathode

77 s via a catalytic hetero-ene reaction with a chalcogen-based oxidant.

78 a bidirectional, rapidly charging aluminium-chalcogen battery operating with a molten-salt electroly

79 series of acyclic anion receptors containing chalcogen bond (ChB) and halogen bond (XB) donors integr

80 ntaining halogen bond (XB) and unprecedented chalcogen bond (ChB) donors integrated into a 3,5-bis-tr

81 resembles SO(3)...H(2)O in containing a pure chalcogen bond (S...O) with a dissociation energy of 7.2

82 based on the variation of the strength of a chalcogen bond between the azo group and a Te-Ph unit in

83 at in the excited S(1) state the noncovalent chalcogen bond converts to a covalent three-electron sig

84 3 (4X21) reveals an unusual bivalent halogen/chalcogen bond donated by the ligand and the back-pocket

85 ng a linear free energy relationship between chalcogen bond donor ability and calculated electrostati

86 the intrinsic hydrophobicity of halogen and chalcogen bond donor atoms integrated into a foldamer st

87 ts further advance and establish halogen and chalcogen bond donor functions as new tools for overcomi

88 tanedione-3,5), were cocrystallized with the chalcogen bond donors (4-NC(5)F(4))(2)Ch (Ch = Se, Te) t

89 also titrated against dicationic halogen and chalcogen bond donors as well as a thiourea as a represe

90 ond leads to elongation of the C-I bond, the chalcogen bond facilitates the transfer of more electron

91 te formation versus the BDE of the pnictogen-chalcogen bond in the transfer reagent.

92 A secondary effect of the S...O chalcogen bond is elongation of the S-F bonds.

93 mic molecular systems based on light-induced chalcogen bond modulation.

94 furcate, whereas in 2.(4-NC(5)F(4))(2)Te the chalcogen bond Te...d(z)(2)-Pt(II) is purely two-centere

95 eri-interaction between two chalcogen atoms (chalcogen bond) are important for the deiodination react

96 lowed the recognition of the metal-involving chalcogen bond, namely, Ch...d(z)(2)-Pt(II) (its energy

97 pical, the molecule is stabilized by a S...O chalcogen bond, sometimes augmented by CH...F or CH...O

98 and diaryl dichalcogenides underwent carbon-chalcogen bond-forming reaction to give unsymmetrical di

99 he residue fails to adapt being fixed by the chalcogen bond.

100 be responsible for the formation of the aryl-chalcogen bond.

101 found to be governed by the nature of metal-chalcogen bond.

102 arget recognition elements, and halogen- and chalcogen-bond donors are discussed as hydrogen-bond don

103 Recently, a tellurium-based chalcogen-bond-catalyzed nitro-Michael reaction was repo

104 (2), and three of the (H(2)Te)(2) dimers are chalcogen bonded.

105 The emergence of the chalcogen-bonded arrangements appears for (H(2)S)(2) wit

106 ally photoinduced electron transfer within a chalcogen-bonded complex.

107 ized to obtain molecularly programmed porous chalcogen-bonded organic frameworks (ChOFs).

108 important role in stabilizing hydrogen over chalcogen-bonded structures, while dispersion is more im

109 ed sigma-hole congener halogen bonding (XB), chalcogen bonding (ChB) is emerging as a powerful noncov

110 Chalcogen bonding (ChB) is rapidly rising to prominence

111 active supramolecular interactions, known as chalcogen bonding (ChB), with Lewis bases.

112 up/downstream stages of the reaction through chalcogen bonding (ChB).

113 using charge-neutral sigma-hole halogen and chalcogen bonding acyclic hosts is demonstrated for the

114 exploitation of an unconventional bifurcated chalcogen bonding and hydrogen bonding (HB) network, whi

115 tivity trends of the first example of an all-chalcogen bonding anion receptor in pure water are compa

116 5-selenadiazole) molecular tecton reveal how chalcogen bonding can template high-energy lattice struc

117 version are gaining admiration, non-covalent chalcogen bonding catalysis (ChB) is in the budding stag

118 al review will focus on the recently evolved chalcogen bonding catalysis and emphasis will be given t

119 Since successful enantioselective chalcogen bonding catalysis is yet to be reported, this

120 he basics of non-covalent bonding catalysis, chalcogen bonding catalysis, chiral chalcogenide synthes

121 alcogens, details of unsuccessful asymmetric chalcogen bonding catalysis, enantioseparation of racemi

122 f bromide and iodide halide anions, with the chalcogen bonding heteroditopic receptor notably display

123 sted by the competition between hydrogen and chalcogen bonding in the homodimers of chalcogen hydride

124 bstantial evidence supports the existence of chalcogen bonding in the solid state, quantitative data

125 participation of the benzotelluradiazoles in chalcogen bonding interactions was probed by UV-vis, (1)

126 Chalcogen bonding is the noncovalent interaction between

127 ransition temperatures and moduli due to the chalcogen bonding linkages formed between chains.

128 functional groups consisting of a bifurcated chalcogen bonding mechanism working hand-in-hand with HB

129 catalysis and emphasis will be given to the chalcogen bonding of chiral molecules.

130 raction is stronger than the tellurium-based chalcogen bonding one, which makes the former a stronger

131 delocalization (occurring by intramolecular chalcogen bonding) in determining the conformation, equi

132 Here we show that chalcogen bonding, a subclass of o-hole bonding, is a vi

133 ement with the experimental free energies of chalcogen bonding.

134 sity functional theory studies, a library of chalcogen-bonding (ChB) and halogen-bonding (XB) mechani

135 In contrast, the chalcogen-bonding bis(perfluorophenyl)tellanes do not ca

136 was to overcome this "flipper dilemma" with chalcogen-bonding cascade switches that turn on donors a

137 up-conversion spectroscopy evinces ultrafast chalcogen-bonding cascade switching in the excited state

138 Herein, we report a series of chalcogen-bonding diaryl tellurium-based transporters in

139 lar orbital energies was consistent with the chalcogen-bonding interactions being dominated by n -->

140 Although the prevalence and applications of chalcogen-bonding interactions continues to develop, deb

141 The strongest chalcogen-bonding interactions were found to be at least

142 a quantitative experimental investigation of chalcogen-bonding interactions.

143 ile with elemental chalcogens to form carbon-chalcogen bonds and likewise reacts with PCl(3) to furni

144 Tellurium-centered chalcogen bonds are at least as active as antimony-cente

145 For example, C-chalcogen bonds are excellent sigma acceptors at the car

146 of synthetic approaches to the DTT scaffold, chalcogen bonds are introduced as, together with redox s

147 Chalcogen bonds are sigma hole interactions between a ch

148 Such interactions have since become known as chalcogen bonds by analogy to hydrogen and halogen bonds

149 nvestigate the effect of light absorption on chalcogen bonds containing divalent chalcogen centers.

150 relative strengths of the interfacial metal-chalcogen bonds during the reduction of Au(3+) or Ag(+)

151 that in some cases photoswitches containing chalcogen bonds exhibit exceptional switching behavior.

152 s such as mechanochemistry for bioimaging or chalcogen bonds for catalysis and solar cells and becaus

153 The shorter metal-chalcogen bonds in the actinide complexes compared to la

154 hitectures as a privileged motif to engineer chalcogen bonds into functional systems, complementary i

155 ggested to contribute to the unique power of chalcogen bonds to transport anions across lipid bilayer

156 Trends in the free energy of chalcogen bonds upon variation of the donor, acceptor an

157 ctronic structure and nature of the actinide-chalcogen bonds were investigated with (77)Se and (125)T

158 id/base interactions, such as halogen bonds, chalcogen bonds, and pnictogen bonds.

159 d to recent efforts to integrate halogen and chalcogen bonds, the unorthodox counterparts of hydrogen

160 ence between two types of the intramolecular chalcogen bonds, viz.

161 XB of CF(2)Br toward the P-loop, as well as chalcogen bonds.

162 ures, while dispersion is more important for chalcogen bonds.

163 nthetic anion transporters that operate with chalcogen bonds.

164 teraction responsible for either hydrogen or chalcogen bonds: in the former, the sigma-bond connectin

165 ergy barrier to break the in-plane TM-X (X = chalcogen) bonds.

166 rection for 'Tellurium: a maverick among the chalcogens' by Tristram Chivers and Risto S.

167 will shed light on designing Ni and Co free chalcogen cathodes and various functional materials in t

168 ate electrolytes and a family of high-energy chalcogen cathodes enabled by mechanochemical reaction d

169 sport and suppress the volume change of bulk chalcogen cathodes.

170 Various all-solid-state lithium-chalcogen cells demonstrate utilization close to 100% an

171 bonds are sigma hole interactions between a chalcogen center and a Lewis base center and have been a

172 The bond between the chalcogen center and the Lewis base center is thus signi

173 of [H2S2(+)]2, the (4c-6e) bond between the chalcogen centers is a good description of this dimer.

174 ption on chalcogen bonds containing divalent chalcogen centers.

175 The importance of 1,5-O...chalcogen (Ch) interactions in isochalcogenourea catalys

176 green oxidant to promote the cleavage of the chalcogen-chalcogen bond in diorganyl diselenides and di

177 ion metal dichalcogenides (TMDCs); i.e., the chalcogen-chalcogen bonds holding the layers are progres

178 The activation of chalcogen-chalcogen bonds using organometallic uranium c

179 ound, NpSe(2,) possesses metal-chalcogen and chalcogen-chalcogen interactions different from those re

180 gth of halogen bond but also facilitates the chalcogen-chalcogen interactions.

181 lar orbital irrespective of whether a direct chalcogen...chalcogen or chalcogen...H-C contact was mad

182 Se2(1-y), exhibiting fully tunable metal and chalcogen compositions that span the MoSe2-WSe2 and WS2-

183 We synthesized 57 new chalcogen compounds which were evaluated against T. cruz

184 erties of quasiparticles in transition-metal chalcogen compounds.

185 n strategy is presented for the synthesis of chalcogen-containing hetero[5]helicenes.

186 intramolecular annulation of easily prepared chalcogen-containing pyridinium salts.

187 The chalcogen-containing pyridoxines could also mimic the ac

188 th growth conditions and, more specifically, chalcogen content.

189 wn (phenoxazine, PNX), and its less reactive chalcogen cousin (phenothiazine, PTZ), we explored struc

190 Our results strongly suggest that the common chalcogen defects in the described 2D-TMD semiconductors

191 MDs), including dangling bonds at the edges, chalcogen deficiencies in the bulk, and charges in the s

192 potentiality of applying redox properties to chalcogen derivatives at surfaces.

193 Herein, we report the first higher chalcogen derivatives of non-planar twisted amides.

194 r selectivity indexes when compared with the chalcogen-derivatives and cisplatin.

195 Here, we focus on the chalcogen-derived states.

196 s by ChB, stabilization of cations by chiral chalcogens, details of unsuccessful asymmetric chalcogen

197 abs collapsed into two-dimensional arrays of chalcogen dimers.

198 ical SAM cluster in AbmM can function as the chalcogen donor.

199 oanionic ligands containing formally neutral chalcogen donors to facilitate isostructural comparisons

200 ional metal, e.g., Mo, W, Re, Sn, or Pt; X = chalcogen, e.g., S, Se, or Te), TMD heterostructure (WS(

201 m an oxide precursor and where the elemental chalcogen effects transformation of the oxide precursor

202 teries in the choice of a positive elemental-chalcogen electrode as opposed to various low-capacity c

203 and additionally the specific combination of chalcogens employed in the reaction.

204 irst lanthanide cluster to contain internal, chalcogen encapsulated Ln.

205 e carbon end but poor sigma acceptors at the chalcogen end.

206 nduced relaxation, which increases along the chalcogen ether series.

207 ene diimides were functionalized with phenyl chalcogen ethers.

208 s are transferred selectively to the anionic chalcogen framework, while the transition metal octahedr

209 nion recognition behavior in comparison with chalcogen-free host analogues.

210 erein, we describe a new strategy to prepare chalcogen-functionalized isoxazolines.

211 Chalcogen (group 16) bonding serves as a redox-active fu

212 Si, Ge), pnictogen (group 15: N, P, As), and chalcogen (group 16: O, S, Se) groups.

213 of whether a direct chalcogen...chalcogen or chalcogen...H-C contact was made.

214 Variation of the chalcogen heteroatom was seen to affect the photophysica

215 n and chalcogen bonding in the homodimers of chalcogen hydrides (H(2)X)(2), where X = O, S, Se, Te ha

216 via metal-centered oxidative addition of the chalcogen-hydrogen bond.

217 lity when accommodating different cations or chalcogens in a single-phase.

218 metal on TMDs, which allows electronic metal-chalcogen interactions and diverse reaction mechanisms.

219 o incorporate selected metallic elements and chalcogens into a stable solution as metal chalcogenide

220 ergies that depend on the selection of metal/chalcogen ion composition.

221 unprecedented selectivity over the metal and chalcogen ions present within a stable octanuclear frame

222 ontrolled sequential deposition of metal and chalcogen ions, we achieve atomic-level precision in def

223 rface, resulting in undercoordinated surface chalcogen ions.

224 rb via Ch-H dissociation at 310 K, where Ch (chalcogen) is either S or O.

225 des (TMTs, with M a transition metal and X a chalcogen) is typified by one-dimensional (1D) chains we

226 first experimental evidence on the effect of chalcogen isologues on the structural and electronic pro

227 Comparing the chalcogen isotope ratios in the bulk silicate Earth (BSE

228 ive removal and replacement of the uppermost chalcogen layer, thus transforming classical transition

229 MDs, monolayer Janus TMDs have two different chalcogen layers sandwiching the transition metal and th

230 Both single and double O atom uptake at the chalcogens led to the conversion of the four-membered ri

231 alency by introducing a less electronegative chalcogen ligand (sulfur) in the cathode structural fram

232 t interaction between C-Si or C-Sn bonds and chalcogen lone pairs.

233 nd grown TMD surface, TMD stacking sequence, chalcogen/metal ratio, flake edge diffusion and vacancy

234 Herein, we report a new method, the boron-chalcogen mixture (BCM) method, for the synthesis of pha

235 Using the boron chalcogen mixture method, we achieved the synthesis of t

236 um chalcogenides based on the use of a boron-chalcogen mixture, where boron functions as an "oxygen s

237 The chalcogen modification of CdS was achieved by using a mi

238 xygen and ring carbon replacements alongside chalcogen-modified heterobases.

239 Chalcogen-modified NP can be considered as a new member

240 Till date, the construction of these chalcogen motifs has been restricted to either the use o

241 ctly functionalizing NH-free carbazoles with chalcogen motifs, offering new opportunities in synthesi

242 provide convincing evidence for the actinide-chalcogen multiple bonding in the title complexes.

243 itate a comparison of all naturally abundant chalcogens (O, S, Se, and Te) in the IChU structure.

244 a quasi-1D platform with face-sharing metal-chalcogen octahedra for understanding the mechanism of e

245 ane fatty acid synthase via use of the onium chalcogens of AdoMet as methyl donors.

246 irrespective of whether a direct chalcogen...chalcogen or chalcogen...H-C contact was made.

247 ds both cations or anions solely through its chalcogen or halogen donor atoms.

248 alcoxide electrocatalysts by controlling the chalcogen or metal stoichiometry and explore critical as

249 , to multi-component compounds of metals and chalcogens or metalloids, doped fullerenes and organic c

250 electrodes to the aromatic pi-system via the chalcogen p lone pairs, and greater overlaps among these

251 behaviour to the strong coupling between the chalcogen p orbitals and the intermetal t2g-bonding orbi

252 oderate temperature of 400 degrees C using a chalcogen partial pressure <6 x 10(-5) atm.

253 y driven as it aims for the formation of the chalcogen phase characterized by the lower solubility un

254 to the formation of the binary coinage metal chalcogen phases, but do not collapse into the solid M(2

255 n, when found also on other groups of atoms (chalcogens, pnicogens, tetrels and aerogens), it resulte

256 lent interaction (such as hydrogen, halogen, chalcogen, pnictogen, and tetrel bonding).

257 ng the recently discovered NCIs are halogen, chalcogen, pnictogen, tetrel, carbo-hydrogen, and spodiu

258 Refinements of the special chalcogen positions revealed a change in bonding angles,

259 Additionally, we find that mixed-chalcogen products can adopt phases that are distinct fr

260 ement are due to the abnormal changes in the chalcogen ratio (Se:Te) during the film growth and that

261 oresistance of Bi(2)Te(x)Se(3-x) for varying chalcogen ratios and constant growth conditions as a fun

262 ase, and those at X increase from tetrels to chalcogens; reaction energies become less favorable acro

263 X2, where M is a transition metal and X is a chalcogen, represent a diverse and largely untapped sour

264 ion of a halogen bond between the iodine and chalcogen (S or Se) and the peri-interaction between two

265 t radical-trapping antioxidants having heavy chalcogens (S, Se, or Te) in their structures.

266 quential ferrocene C-H organochalcogenation (chalcogen = S, Se, and Te) has also been established for

267 nductors having either pnictogens (P, As) or chalcogen (Se, Te) of the type AFFeAs (A = alkaline-eart

268 ore the 5-(methylchalcogeno)-1,2,3-triazole (chalcogen = Se, Te) motif as a novel ChB donor for anion

269 The relative photodynamic activities of the chalcogen series were evaluated against a panel of proto

270 to the size and bonding variance across the chalcogen series.

271 sting trends on descending the pnictogen and chalcogen series.

272 Oxidation with elemental chalcogens showed the reversible nature of the ligand-me

273 ure and electronic properties of an abundant chalcogen-site point defect common to MoSe(2) and WS(2)

274 Hydrogenated carbon impurities located at chalcogen sites introduced by chemical doping are activa

275 he mixed Se/Te analogue, the Te occupies the chalcogen sites that are on the "surface" of the layers.

276 ist of transition metal atoms substituted at chalcogen sites with desirable spin-triplet ground state

277 Herein we introduce chalcogen squares via selenadiazole motifs as a new clas

278 Chalcogen squares via selenadiazoles introduce an exciti

279 n of nitrogenase, pointing to the utility of chalcogen-substituted FeS clusters in future mechanistic

280 iMe3) in THF results in the isolation of the chalcogen-substituted uranyl analogues [Cp*2Co][U(O)(E)(

281 ucleosides, where this is constituted by the chalcogens sulfur or selenium.

282 tals of organic chromophores, we utilize the chalcogen (sulfur) sites on the NP surface.

283 een an electron-deficient, covalently bonded chalcogen (Te, Se, S) and a Lewis base.

284 e-shared distorted FeX(4) (X = pnictogen and chalcogen) tetrahedra and these tetrahedral layers are r

285 )](-) reacts as a nucleophile with elemental chalcogens to form carbon-chalcogen bonds and likewise r

286 nterplay among the p-, d-, and f-orbitals of chalcogens, transition metals, and lanthanides, respecti

287 eS]- and [NiFeSe]-H(2)ase, yields oxygenated chalcogens under aerobic conditions, and delays irrevers

288 ere we study the interaction between air and chalcogen vacancies (V(X)), the most typical defects in

289 Chalcogen vacancies are generally considered to be the m

290 Chalcogen vacancies are selectively generated by in-vacu

291 resolution imaging, and ab initio theory of chalcogen vacancies in monolayer MoS(2).

292 attributed to in-gap states associated with chalcogen vacancies, even in the absence of direct exper

293 e TMD from the substrate and passivating the chalcogen vacancies, respectively.

294 f TMDs (MeX(2): Me = Mo, W; X = S, Se) under chalcogen vapor atmosphere, seeded by pre-deposited and

295 tion, achieved by exposing non-vdW solids to chalcogen vapours, can be controlled using the enthalpie

296 e periodic trend for hyperconjugation in the chalcogens, which reflect a decreasing n(x)-->sigma(C-H(

297 predict the Wyckoff positions that secondary chalcogens will occupy in a range of single-anion hosts.

298 The dynamic interaction of chalcogens with substrates opens up new mechanistic oppo

299 metry-free T/E cluster core (T = tetrel, E = chalcogen) with the attachment of ligands that allow pi

300 The smallest chalcogen, X = oxygen, is herein exemplified with variou