trans influence on bond distances. Structures of trans-diiodobis(tetrahydrothiophene)palladium(II) and trans-diiodobis(tetrahydrothiophene)platinum(II)
(1990) In Acta Crystallographica. Section B: Structural Science, Crystal Engineering and Materials 1990(46). p.748-752- Abstract
- Crystals of trans-diiodobis(tetrahydrothiophene)-palladium(II) and trans-diiodobis(tetrahydrothiophene)platinum(II) were prepared by dissolving the appropriate metal iodide in tetrahydrothiophene at 353 K and cooling to room temperature. Crystal data at room temperature (Mo K-alpha, lambda = 0.7107-angstrom) are: [PdI2(C4H8S)2], M(r) = 536.54, triclinic, P1BAR, a = 8.4920 (8), b = 8.8248 (1), c = 9.4580 (11) angstrom, alpha = 97.595 (9), beta = 91.963 (9), gamma = 99.482 (9)-degrees, V = 691.8 (1) angstrom-3, Z = 2, D(x) = 2.576 Mg m-3, mu = 5.997 mm-1, F(000) = 496, R = 0.028 for 2090 unique reflections with I > 3-sigma-(I); [PtI2(C4H8S)2], M(r) = 625.24, triclinic, P1BAR, a = 7.889 (2), b = 8.676 (1), c = 10.616 (2) angstrom, alpha =... (More)
- Crystals of trans-diiodobis(tetrahydrothiophene)-palladium(II) and trans-diiodobis(tetrahydrothiophene)platinum(II) were prepared by dissolving the appropriate metal iodide in tetrahydrothiophene at 353 K and cooling to room temperature. Crystal data at room temperature (Mo K-alpha, lambda = 0.7107-angstrom) are: [PdI2(C4H8S)2], M(r) = 536.54, triclinic, P1BAR, a = 8.4920 (8), b = 8.8248 (1), c = 9.4580 (11) angstrom, alpha = 97.595 (9), beta = 91.963 (9), gamma = 99.482 (9)-degrees, V = 691.8 (1) angstrom-3, Z = 2, D(x) = 2.576 Mg m-3, mu = 5.997 mm-1, F(000) = 496, R = 0.028 for 2090 unique reflections with I > 3-sigma-(I); [PtI2(C4H8S)2], M(r) = 625.24, triclinic, P1BAR, a = 7.889 (2), b = 8.676 (1), c = 10.616 (2) angstrom, alpha = 103.75 (1), beta = 90.36 (1), gamma = 94.70 (2)-degrees, V = 703.2 (2) angstrom-3, Z = 2, D(x) = 2.953 Mg m-3, mu = 14.67 mm-1, F(000) = 560, R = 0.024 for 3988 reflections with I > 3-sigma-(I). Both compounds consist of van-der-Waals-packed mononuclear trans-[MI2(C4H8S)2] complexes. There are two centrosymmetric metal complexes in the asymmetric unit of the Pt compound but only one pseudoplanar complex in the Pd compound. The acceptor-donor distances are Pd-I 2.603 (1), 2.625 (1); Pd-S 2.316 (2), 2.329 (2); Pt-I 2.606 (1), 2.616 (1); and Pt-S 2.309 (1), 2.310 (1) angstrom. A literature survey of compounds in which ligand-I or -S (in thioethers) atoms are trans to themselves shows average M-I and M-S distances of Pd-I 2.605 (20), Pd-S 2.324 (15), Pt-I 2.609 (9) and Pt-S 2.313 (13) angstrom. The spread of the M-I and M-S distances is significantly increased if complexes are included where I or S are not trans to themselves, indicating that for some donor atoms the trans influence dominates over other factors such as the cis influence and packing forces. (Less)
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- author
- Oskarsson, Åke LU ; Noren, Bertil ; Svensson, Carin LU and Elding, Lars Ivar LU
- organization
- publishing date
- 1990-12-01
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Structure, Xray diffraction, XRD, trans-influence, Platinum(II), Platinum(II), Tetrahydrothiophene, Complex, XRD, X ray diffraction, Solid state structure, Bond distances, trans.influence
- in
- Acta Crystallographica. Section B: Structural Science, Crystal Engineering and Materials
- volume
- 1990
- issue
- 46
- pages
- 748 - 752
- publisher
- Wiley-Blackwell
- external identifiers
-
- scopus:0011637606
- ISSN
- 2052-5206
- DOI
- 10.1107/S010876819000622X
- language
- English
- LU publication?
- yes
- id
- e6f90f11-2dae-4b3b-a91b-fac50433c119
- date added to LUP
- 2017-01-08 22:17:22
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- 2021-09-26 03:49:01
@article{e6f90f11-2dae-4b3b-a91b-fac50433c119,
abstract = {{Crystals of trans-diiodobis(tetrahydrothiophene)-palladium(II) and trans-diiodobis(tetrahydrothiophene)platinum(II) were prepared by dissolving the appropriate metal iodide in tetrahydrothiophene at 353 K and cooling to room temperature. Crystal data at room temperature (Mo K-alpha, lambda = 0.7107-angstrom) are: [PdI2(C4H8S)2], M(r) = 536.54, triclinic, P1BAR, a = 8.4920 (8), b = 8.8248 (1), c = 9.4580 (11) angstrom, alpha = 97.595 (9), beta = 91.963 (9), gamma = 99.482 (9)-degrees, V = 691.8 (1) angstrom-3, Z = 2, D(x) = 2.576 Mg m-3, mu = 5.997 mm-1, F(000) = 496, R = 0.028 for 2090 unique reflections with I > 3-sigma-(I); [PtI2(C4H8S)2], M(r) = 625.24, triclinic, P1BAR, a = 7.889 (2), b = 8.676 (1), c = 10.616 (2) angstrom, alpha = 103.75 (1), beta = 90.36 (1), gamma = 94.70 (2)-degrees, V = 703.2 (2) angstrom-3, Z = 2, D(x) = 2.953 Mg m-3, mu = 14.67 mm-1, F(000) = 560, R = 0.024 for 3988 reflections with I > 3-sigma-(I). Both compounds consist of van-der-Waals-packed mononuclear trans-[MI2(C4H8S)2] complexes. There are two centrosymmetric metal complexes in the asymmetric unit of the Pt compound but only one pseudoplanar complex in the Pd compound. The acceptor-donor distances are Pd-I 2.603 (1), 2.625 (1); Pd-S 2.316 (2), 2.329 (2); Pt-I 2.606 (1), 2.616 (1); and Pt-S 2.309 (1), 2.310 (1) angstrom. A literature survey of compounds in which ligand-I or -S (in thioethers) atoms are trans to themselves shows average M-I and M-S distances of Pd-I 2.605 (20), Pd-S 2.324 (15), Pt-I 2.609 (9) and Pt-S 2.313 (13) angstrom. The spread of the M-I and M-S distances is significantly increased if complexes are included where I or S are not trans to themselves, indicating that for some donor atoms the trans influence dominates over other factors such as the cis influence and packing forces.}},
author = {{Oskarsson, Åke and Noren, Bertil and Svensson, Carin and Elding, Lars Ivar}},
issn = {{2052-5206}},
keywords = {{Structure; Xray diffraction; XRD; trans-influence; Platinum(II); Platinum(II); Tetrahydrothiophene; Complex; XRD; X ray diffraction; Solid state structure; Bond distances; trans.influence}},
language = {{eng}},
month = {{12}},
number = {{46}},
pages = {{748--752}},
publisher = {{Wiley-Blackwell}},
series = {{Acta Crystallographica. Section B: Structural Science, Crystal Engineering and Materials}},
title = {{trans influence on bond distances. Structures of trans-diiodobis(tetrahydrothiophene)palladium(II) and trans-diiodobis(tetrahydrothiophene)platinum(II)}},
url = {{http://dx.doi.org/10.1107/S010876819000622X}},
doi = {{10.1107/S010876819000622X}},
volume = {{1990}},
year = {{1990}},
}