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Norlidah MN, Yazid MY, Shawkataly OB, Rosli MM, Fun HK. trans-Tetra-carbonyl-bis-[tris-(3-fluoro-phen-yl)phosphane]chromium(0). Acta Crystallogr Sect E Struct Rep Online 2011; 67:m1652-3. [PMID: 22199480 PMCID: PMC3238589 DOI: 10.1107/s1600536811045284] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2011] [Accepted: 10/28/2011] [Indexed: 11/10/2022]
Abstract
In the title compound, [Cr(C(18)H(12)F(3)P)(2)(CO)(4)], the Cr atom is octa-hedrally coordinated by four carbonyl ligands and the two tertiary phosphanes, which are trans to each other. The three benzene rings in one phosphane ligand make dihedral angles of 53.50 (9), 75.51 (10) and 80.63 (10)° with each other, while in the other ligand these angles are 51.92 (10), 78.56 (11) and 86.80 (10)°. C-H⋯O and C-H⋯F inter-actions link the mol-ecules into a three-dimensional network. Each of the F atoms is disordered over two positions with refined occupancies of 0.944 (3):0.056 (3), 0.702 (4):0.298 (4), 0.829 (4):0.171 (4), 0.567 (4):0.433 (4), 0.545 (4):0.455 (4) and 0.920 (4):0.080 (4).
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García-Álvarez R, Díez J, Crochet P, Cadierno V. Arene–Ruthenium(II) Complexes Containing Inexpensive Tris(dimethylamino)phosphine: Highly Efficient Catalysts for the Selective Hydration of Nitriles into Amides. Organometallics 2011. [DOI: 10.1021/om2006563] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rocío García-Álvarez
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, Julián Clavería 8, E-33006 Oviedo, Spain
| | - Josefina Díez
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, Julián Clavería 8, E-33006 Oviedo, Spain
| | - Pascale Crochet
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, Julián Clavería 8, E-33006 Oviedo, Spain
| | - Victorio Cadierno
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, Julián Clavería 8, E-33006 Oviedo, Spain
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Norlidah MN, Hamdya FMY, Bin Shawkataly O, Rosli MM, Fun HK. trans-Tetra-carbonyl-bis-[tris-(4-fluoro-phen-yl)phosphane-κP]chromium(0). Acta Crystallogr Sect E Struct Rep Online 2011; 67:m1314-5. [PMID: 22064845 PMCID: PMC3200925 DOI: 10.1107/s1600536811033939] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2011] [Accepted: 08/19/2011] [Indexed: 11/10/2022]
Abstract
In the title compound, [Cr(C(18)H(12)F(3)P)(2)(CO)(4)], the Cr atom is octa-hedrally coordinated by four carbonyl ligands and the two tertiary phosphanes that are trans to each other. The Cr atom and two carbonyl groups are on a twofold axis. The benzene rings attached to the phospho-rus atom make dihedral angles of 80.32 (5), 52.91 (5) and 83.80 (5)° with each other. In the crystal, C-H⋯O and C-H⋯F inter-molecular inter-actions form an infinite three-dimensional network.
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Hrobárik P, Hrobáriková V, Meier F, Repiský M, Komorovský S, Kaupp M. Relativistic Four-Component DFT Calculations of 1H NMR Chemical Shifts in Transition-Metal Hydride Complexes: Unusual High-Field Shifts Beyond the Buckingham–Stephens Model. J Phys Chem A 2011; 115:5654-9. [DOI: 10.1021/jp202327z] [Citation(s) in RCA: 103] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Peter Hrobárik
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 135, D-10623 Berlin, Germany
- Institute of Inorganic Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, SK-84536 Bratislava, Slovakia
| | - Veronika Hrobáriková
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 135, D-10623 Berlin, Germany
- Department of Organic Chemistry, Faculty of Natural Sciences, Comenius University, Mlynská dolina, SK-84215 Bratislava, Slovakia
| | - Florian Meier
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 135, D-10623 Berlin, Germany
| | - Michal Repiský
- Institute of Inorganic Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, SK-84536 Bratislava, Slovakia
- Center for Theoretical and Computational Chemistry, Department of Chemistry, University of Trømso, N-9037, Trømso, Norway
| | - Stanislav Komorovský
- Institute of Inorganic Chemistry, Slovak Academy of Sciences, Dúbravská cesta 9, SK-84536 Bratislava, Slovakia
| | - Martin Kaupp
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 135, D-10623 Berlin, Germany
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Boshaala AMA, Simpson SJ, Autschbach J, Zheng S. Synthesis and Characterization of the Trihalophosphine Compounds of Ruthenium [RuX2(η6-cymene)(PY3)] (X = Cl, Br, Y = F, Cl, Br) and the Related PF2(NMe2) and P(NMe2)3 Compounds; Multinuclear NMR Spectroscopy and the X-ray Single Crystal Structures of [RuBr2(η6-cymene)(PF3)], [RuBr2(η6-cymene)(PF2{NMe2})], and [RuI2(η6-cymene)(P{NMe2}3)]. Inorg Chem 2008; 47:9279-92. [DOI: 10.1021/ic800611h] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Ahmed M. A. Boshaala
- Institute of Materials Research, University of Salford, Salford M5 4WT, U.K., School of Biosciences, University of Exeter, 216B Geoffrey Pope Building, Stocker Road, Exeter EX4 4QD, U.K., and Department of Chemistry, 312 Natural Sciences Complex, State University of New York at Buffalo, Buffalo, New York 14260-3000
| | - Stephen J. Simpson
- Institute of Materials Research, University of Salford, Salford M5 4WT, U.K., School of Biosciences, University of Exeter, 216B Geoffrey Pope Building, Stocker Road, Exeter EX4 4QD, U.K., and Department of Chemistry, 312 Natural Sciences Complex, State University of New York at Buffalo, Buffalo, New York 14260-3000
| | - Jochen Autschbach
- Institute of Materials Research, University of Salford, Salford M5 4WT, U.K., School of Biosciences, University of Exeter, 216B Geoffrey Pope Building, Stocker Road, Exeter EX4 4QD, U.K., and Department of Chemistry, 312 Natural Sciences Complex, State University of New York at Buffalo, Buffalo, New York 14260-3000
| | - Shaohui Zheng
- Institute of Materials Research, University of Salford, Salford M5 4WT, U.K., School of Biosciences, University of Exeter, 216B Geoffrey Pope Building, Stocker Road, Exeter EX4 4QD, U.K., and Department of Chemistry, 312 Natural Sciences Complex, State University of New York at Buffalo, Buffalo, New York 14260-3000
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Braunschweig H, Dewhurst R, Herbst T, Radacki K. Zur Reaktivität eines terminalen Chromborylenkomplexes gegenüber Olefinen - Boryleneinschub in eine C-H-Bindung. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200801579] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Braunschweig H, Dewhurst R, Herbst T, Radacki K. Reactivity of a Terminal Chromium Borylene Complex towards Olefins: Insertion of a Borylene into a CH Bond. Angew Chem Int Ed Engl 2008; 47:5978-80. [DOI: 10.1002/anie.200801579] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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