The crystal structure of antimony trichloride

Lindqvist, Ingvar; Niggli, A.

doi:10.1016/0022-1902(56)80088-2

Cited by 85 publications

(21 citation statements)

References 5 publications

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“…Both antimony atoms, which are not crystallographically equivalent, are bounded to three chlorine atoms with distances a little shorter than the sum of covalent radii (2.40 A) and in agreement with the values found in 2SBC13. naphthalene (Hulme & Szymanski, 1969) and in SbCla itself (Lindqvist & Niggli, 1956) in which these distances are in the range 2.35-2.37 A.…”

Section: Methodsmentioning

confidence: 99%

The crystal structure of the molecular complex between antimony trichloride and phenanthrene

Demaldé¹,

Mangia²,

Nardelli³

et al. 1972

Acta Crystallogr Sect B

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Section: Methodsmentioning

confidence: 99%

The crystal structure of the molecular complex between antimony trichloride and phenanthrene

Demaldé¹,

Mangia²,

Nardelli³

et al. 1972

Acta Crystallogr Sect B

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“…In crystalline SbC13 (Lindquist & Niggli, 1956) the Sb atom has two CI atoms near it at 3.447/k* and a * The original publication states incorrectly that there are no nonbonded distances less than 3.5/k in the SbCI 3 crystal structure. .6 °.…”

Section: Discussionmentioning

confidence: 99%

“…These include 2-1 adducts with naphthalene (Hulme & Szymanski, 1969) and phenanthrene (Demald6, Mangia, NardeUi, Pelizzi & Tani, 1972) and a 1:1 adduct with aniline (Hulme & Scruton, 1968). Antimony trichloride itself has a pyramidal structure both in the crystal (Lindquist & Niggli, 1956) and in the gas phase observed by electron diffraction (Allen & Sutton, 1950) or microwave spectroscopy (Kisliuk, 1954). Although antimony trichloride is in Group V of the periodic table and has a lone pair of electrons on Sb, its normal mode of coordination is in the role of electron Receptor from the coordinated ligand atoms.…”

Section: Introduction Experimentalmentioning

confidence: 99%

Antimony trichloride 1:1 complexes with terephthaldehyde and p-diacetylbenzene

Baker¹,

Williams²

1978

Acta Crystallogr Sect B

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The crystal and molecular structures of 1 : 1 adducts of SbC1 a with organic carbonyl compounds were determined by X-ray diffraction. The terephthaldehyde adduct (CsH602SbC13) crystallized in space group Pnma with Z = 4 and lattice constants a = 8-433 (1), b = 21.556 (2), and c = 6.279 (1) A. The Sb atom is strongly coordinated to two carbonyl O atoms, and weakly coordinated to a C1, in a distorted pentagonal bipyramidal configuration. The p-diacetylbenzene adduct (C~0H~002SbC13) crystallized in space group Pbca with Z = 8 and lattice constants a = 17.689 (2), b = 17.639 (2), and c = 8.996 (2) A. In this structure there are two kinds of p-diacetylbenzene molecules, of which one has coplanar acetyl groups and one has acetyl groups non-coplanar by 9-9 °. The Sb atom is strongly coordinated to two carbonyl O atoms and to a CI in a distorted octahedral configuration.

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“…The bond lengths and angles of the gas phase molecules are llsted in Table I I. Lindquist and Niggli (21) reported that antimony trichloride crystallizes with an orthorhombic unit cell, having space group Pnma, with four discrete SbCl3 molecules per unit cell; it was concluded that molecules in the solid phase of SbC13 had the same structure as those in the gas phase. This is inconsistent with the nqr spectrum for SbC13 which indicates that there are two nonequivalent chlorine sites and that the field gradient at antimony sites has a substantial asymmetry parameter.…”

Section: Crystal Structures and Zeemann Analysismentioning

confidence: 99%

Nuclear quadrupole resonance and intermolecular interactions: temperature and pressure effects in Group V trichlorides

Gillies¹,

Brown²

1976

Can. J. Chem.

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GRANT CALLUM GILLIES and RICHARD YULIAN CHALLIS BROWN. Can. J. Chem. 54,2266Chem. 54, (1976.Nuclear quadrupole resonance frequencies for the metal and chlorine atoms in AsC13 and SbCI; have been measured as functions of temperature and pressure. These data are analysed to obtain the isothermal volume dependences and the isochoric temperature dependences of the field gradient parameters. Existing Icnowledge of the Group V trichlorides shows that the strength of intermolecular bonding increases in the order AsC1, < SbCl; < BiC13, and this trend is reflected in the relative importance of volume effects in determining the nqr freq~lencies in these solids. A simple theory of the pressure dependences of nqr frequencies in molecular crystals is proposed, which accounts for all data presentiy available. The pressure coefficient contains static and dynamic contributions which are of opposite signs; the static contributioil is negative and becomes nulnerically larger as the strength of intermolecular bonding increases.GRANT C A L L U~~ GILL~LS et RICHARD JULIAN CHALLIS BROWN. Can. J. Chem. 518, 2266Chem. 518, (1976. On a mesure les frequences de resonance iluclCaire quadrupolaire des atomes mCtalliques et des chlores dans le AsC1; et le SbC13 en fonction de la temperature et de la pression. On a analysC ces donnCes pour obtenir des dCpendances volumiques isothermes et les dipendances isochore de tempkrature pour les paramiitres de gradient de champ. I e s connaissances existantes des trichlorures du groupe V montrent que la force des liaisons intermolCculaires augmente dans l'ordre AsCi, < SbC13 < BiC13; cette tendance se refliite dans l'importance relative des effets volumiques lors de la determination des frCquellces rilq de ces solides. On propose une thCorie simple pour expliquer la dependance entre la pression et les frkquences rnq des cristaux molCculaires; cette theorie tient compte de toutes les doililCes qui existent presentement. Ees coefficients de pression contiennent des contributions statiques et dynamiques qu.i son? de signes opposCs. La contribution statique est negative et devient numeriquement plus grande 2 mesure que la force de liaison intermolCculaii-e augmente.[Traduit par le journal]

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The crystal structure of antimony trichloride

Cited by 85 publications

References 5 publications

The crystal structure of the molecular complex between antimony trichloride and phenanthrene

The crystal structure of the molecular complex between antimony trichloride and phenanthrene

Antimony trichloride 1:1 complexes with terephthaldehyde and p-diacetylbenzene

Nuclear quadrupole resonance and intermolecular interactions: temperature and pressure effects in Group V trichlorides

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