Tris(thiocyanato-κN)tris(triphenylphosphine oxide-κO) terbium(III)

Lam N. Pham; Anthony T. Thames; Frankie D. White; Kang Rui Xiang; Richard E. Sykora

doi:10.1107/S1600536812047289

Tris(thiocyanato-κN)tris(triphenylphosphine oxide-κO) terbium(III)

Lam N. Pham, Anthony T. Thames, Frankie D. White, Kang Rui Xiang, Richard E. Sykora

University of South Alabama

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

The title compound, [Tb(NCS)3(C18H15OP)3], contains a six-coordinate Tb^II cation surrounded by three O-bound triphenylphosphine oxide ligands and three N-bound thiocyanate ligands, each in a fac arrangement. There are two crystallographically unique Tb^III atoms in the asymmetric unit. One Tb^III atom resides on a threefold rotation axis, while the other has no imposed crystallographic symmetry. The thiocyanate ligands are bound through N atoms, illustrating the hard-hard bonding principles of metal complex chemistry.

Original language	English
Pages (from-to)	m1531
Journal	Acta Crystallographica Section E: Structure Reports Online
Volume	68
Issue number	12
DOIs	https://doi.org/10.1107/S1600536812047289
State	Published - Dec 2012
Externally published	Yes

Keywords

R factor = 0.026
T = 180 K
data-to-parameter ratio = 15.5
mean ω(C-C) = 0.006 Å
single-crystal X-ray study
wR factor = 0.056

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title = "Tris(thiocyanato-κN)tris(triphenylphosphine oxide-κO) terbium(III)",

abstract = "The title compound, [Tb(NCS)3(C18H15OP)3], contains a six-coordinate TbII cation surrounded by three O-bound triphenylphosphine oxide ligands and three N-bound thiocyanate ligands, each in a fac arrangement. There are two crystallographically unique TbIII atoms in the asymmetric unit. One TbIII atom resides on a threefold rotation axis, while the other has no imposed crystallographic symmetry. The thiocyanate ligands are bound through N atoms, illustrating the hard-hard bonding principles of metal complex chemistry.",

keywords = "R factor = 0.026, T = 180 K, data-to-parameter ratio = 15.5, mean ω(C-C) = 0.006 {\AA}, single-crystal X-ray study, wR factor = 0.056",

author = "Pham, {Lam N.} and Thames, {Anthony T.} and White, {Frankie D.} and Xiang, {Kang Rui} and Sykora, {Richard E.}",

year = "2012",

month = dec,

doi = "10.1107/S1600536812047289",

language = "English",

volume = "68",

pages = "m1531",

journal = "Acta Crystallographica Section E: Structure Reports Online",

issn = "1600-5368",

number = "12",

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TY - JOUR

T1 - Tris(thiocyanato-κN)tris(triphenylphosphine oxide-κO) terbium(III)

AU - Pham, Lam N.

AU - Thames, Anthony T.

AU - White, Frankie D.

AU - Xiang, Kang Rui

AU - Sykora, Richard E.

PY - 2012/12

Y1 - 2012/12

N2 - The title compound, [Tb(NCS)3(C18H15OP)3], contains a six-coordinate TbII cation surrounded by three O-bound triphenylphosphine oxide ligands and three N-bound thiocyanate ligands, each in a fac arrangement. There are two crystallographically unique TbIII atoms in the asymmetric unit. One TbIII atom resides on a threefold rotation axis, while the other has no imposed crystallographic symmetry. The thiocyanate ligands are bound through N atoms, illustrating the hard-hard bonding principles of metal complex chemistry.

AB - The title compound, [Tb(NCS)3(C18H15OP)3], contains a six-coordinate TbII cation surrounded by three O-bound triphenylphosphine oxide ligands and three N-bound thiocyanate ligands, each in a fac arrangement. There are two crystallographically unique TbIII atoms in the asymmetric unit. One TbIII atom resides on a threefold rotation axis, while the other has no imposed crystallographic symmetry. The thiocyanate ligands are bound through N atoms, illustrating the hard-hard bonding principles of metal complex chemistry.

KW - R factor = 0.026

KW - T = 180 K

KW - data-to-parameter ratio = 15.5

KW - mean ω(C-C) = 0.006 Å

KW - single-crystal X-ray study

KW - wR factor = 0.056

UR - http://www.scopus.com/inward/record.url?scp=84870877459&partnerID=8YFLogxK

U2 - 10.1107/S1600536812047289

DO - 10.1107/S1600536812047289

M3 - Article

AN - SCOPUS:84870877459

SN - 1600-5368

VL - 68

SP - m1531

JO - Acta Crystallographica Section E: Structure Reports Online

JF - Acta Crystallographica Section E: Structure Reports Online

IS - 12

ER -

Tris(thiocyanato-κN)tris(triphenylphosphine oxide-κO) terbium(III)

Abstract

Keywords

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