Inorganica Chimica Acta, volume 17, pages 225-228
Crystal and molecular structure of tetrakis(N-ethylthiourea)platinum(II) iodide
F. Bachechi
1
,
L. Zambonelli
1
,
G. Marcotrigiano
2
1
Laboratorio di Strutturistica Chimica “Giordano Giacomello”, C.N.R., Area della Ricerca, C.P. 10, 00016 Monterotondo Stazione, Roma, Italy
|
Publication type: Journal Article
Publication date: 1976-01-01
Journal:
Inorganica Chimica Acta
scimago Q2
wos Q2
SJR: 0.386
CiteScore: 6.0
Impact factor: 2.7
ISSN: 00201693, 18733255
Materials Chemistry
Inorganic Chemistry
Physical and Theoretical Chemistry
Abstract
The crystal structure of tetrakis(N-ethylthiourea)platinum(II) iodide, [Pt(CS(NH2)(NHC2H5))4]I2, has been determined from three-dimensional X-ray diffraction data. The triclinic crystals belong to the P 1 space group: a = 8.096(8), b = 13.165(12), c = 14.248 (12) A, α = 101.7(1), β = 108.5(1), γ = 102.1(1)°. The observed and calculated (Z = 2) densities are 2.13(1) and 2.127 g cm−3 respectively. 5306 independent reflections with Fo2 > 3σ(Fo2) were collected by counter methods. Least-squares refinement gave a final discrepancy factor of 0.038. The stereochemistry around the platinum is almost square-planar with the sulphur atom of each thiourea group bound to the metal. Pt-S distances range from 2.309(3) to 2.335 (3) A. The thiourea groups have quite regular geometry and dimensions. The structure is stabilized in the solid state by a network of NH … I−1 hydrogen bonds.
Found
Are you a researcher?
Create a profile to get free access to personal recommendations for colleagues and new articles.