Crystal structure of pentacarbonyl-pyridine-tungsten (0), W(CO) 5 (NC 5 H 5 )

Crystal structure of pentacarbonyl-pyridine-tungsten (0), W(CO) 5 (NC 5 H 5 ) Zeitschrift für Kristallographie 208, 111-113 (1993) © by R. Oldenbourg Verlag, München 1993 0044-2968/93 $3.00 + 0.00 U. Kleinem Institut für Anorganische Chemie, Universität Regensburg. D-93040 Regensburg, Germany (Received February 3, 1993) Source of material: see réf. 1 Orthorhombic, Pbam (No. 55), a V 2321.1 Â3, 8, R 0.038. 19.254(3) Á, b 15.402(4) Â, c 7.827(2) Â, U. Kleinem Table 1. Parameters used for the X-ray data collection Diffractometer Enraf-Nonius CAD4 Mo Ka radiation type: Wave length: Criterion for unobserved reflections: Number of refined I0 < 0 ( 0) (0.71073 Â) 1X1 parameters: Ciystal characteristics: yellow needle, size 50° 2210 0.08x0.12x0.32 mm Scan mode: (O Temperature of measurement: µ: Structure solution program used: 105.60 cm"1 MOLEN 29ma> Number of unique reflections: Table 2. Final atomic coordinates and displacement parameters (in Atom y À2) U|2 0.0020(2) Un U22 0.0439(2) 0.0460(2) 0.067(4) 0.111(3) 0.073(2) 0.108(5) 0.069(2) 0.075(3) 0.047(4) 0.054(4) 0.061(5) 0.064(3) 0.054(3) 0.074(6) 0.112(7) 0.104(7) 0.064(6) 0.053(5) 0.071(5) 0.060(3) 0.061(3) 0.057(5) 0.075(6) 0.108(8) U33 0.0464(2) 0.0485(2) 0.088(5) 0.085(3) 0.081(3) 0.100(6) 0.082(3) 0.088(3) 0.044(4) 0.042(4) 0.064(6) 0.044(4) 0.054(4) 0.062(6) 0.069(7) 0.075(7) 0.094(9) 0.079(7) 0.060(6) Un U23 ().() 0.92391(2) 0.62025(2) 1.0333(3: 1.01620 0.8337(2 0.9700(3 1.0795(2: 1.1567(3: 0.8457(4. 1.2308(3 0.9922(5: 0.9816(3 0.8668(3 0.7763(5 http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Zeitschrift für Kristallographie - Crystalline Materials de Gruyter

Crystal structure of pentacarbonyl-pyridine-tungsten (0), W(CO) 5 (NC 5 H 5 )

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Publisher
de Gruyter
Copyright
Copyright © 1993 by the
ISSN
2194-4946
eISSN
2196-7105
DOI
10.1524/zkri.1993.208.Part-1.111
Publisher site
See Article on Publisher Site

Abstract

Zeitschrift für Kristallographie 208, 111-113 (1993) © by R. Oldenbourg Verlag, München 1993 0044-2968/93 $3.00 + 0.00 U. Kleinem Institut für Anorganische Chemie, Universität Regensburg. D-93040 Regensburg, Germany (Received February 3, 1993) Source of material: see réf. 1 Orthorhombic, Pbam (No. 55), a V 2321.1 Â3, 8, R 0.038. 19.254(3) Á, b 15.402(4) Â, c 7.827(2) Â, U. Kleinem Table 1. Parameters used for the X-ray data collection Diffractometer Enraf-Nonius CAD4 Mo Ka radiation type: Wave length: Criterion for unobserved reflections: Number of refined I0 < 0 ( 0) (0.71073 Â) 1X1 parameters: Ciystal characteristics: yellow needle, size 50° 2210 0.08x0.12x0.32 mm Scan mode: (O Temperature of measurement: µ: Structure solution program used: 105.60 cm"1 MOLEN 29ma> Number of unique reflections: Table 2. Final atomic coordinates and displacement parameters (in Atom y À2) U|2 0.0020(2) Un U22 0.0439(2) 0.0460(2) 0.067(4) 0.111(3) 0.073(2) 0.108(5) 0.069(2) 0.075(3) 0.047(4) 0.054(4) 0.061(5) 0.064(3) 0.054(3) 0.074(6) 0.112(7) 0.104(7) 0.064(6) 0.053(5) 0.071(5) 0.060(3) 0.061(3) 0.057(5) 0.075(6) 0.108(8) U33 0.0464(2) 0.0485(2) 0.088(5) 0.085(3) 0.081(3) 0.100(6) 0.082(3) 0.088(3) 0.044(4) 0.042(4) 0.064(6) 0.044(4) 0.054(4) 0.062(6) 0.069(7) 0.075(7) 0.094(9) 0.079(7) 0.060(6) Un U23 ().() 0.92391(2) 0.62025(2) 1.0333(3: 1.01620 0.8337(2 0.9700(3 1.0795(2: 1.1567(3: 0.8457(4. 1.2308(3 0.9922(5: 0.9816(3 0.8668(3 0.7763(5

Journal

Zeitschrift für Kristallographie - Crystalline Materialsde Gruyter

Published: Jan 1, 1993

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