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Dicyclo-hex-yl[4-(dimethyl-amino)-phen-yl]phosphine selenide.

ABSTRACT: In the title mol-ecule, C(20)H(32)NPSe, the P atom has a distorted tetra-hedral environment resulting in an effective cone angle of 172°. Weak inter-molecular C-H?Se inter-actions are observed.

SUBMITTER: Phasha ZH

PROVIDER: S-EPMC3254574 | biostudies-literature | 2012 Jan

REPOSITORIES: biostudies-literature

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Dicyclo-hex-yl[4-(dimethyl-amino)-phen-yl]phosphine selenide.

Phasha Zanele H ZH Makhoba Sizwe S Muller Alfred A

Acta crystallographica. Section E, Structure reports online 20111223 Pt 1

In the title mol-ecule, C(20)H(32)NPSe, the P atom has a distorted tetra-hedral environment resulting in an effective cone angle of 172°. Weak inter-molecular C-H⋯Se inter-actions are observed. ...[more]

PMID: 22259525

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[4-(Dimethyl-amino)-phen-yl]diphenyl-phosphine selenide.

Project description:In the title compound, C(20)H(20)NPSe, the P atom lies in a distorted tetra-hedral environment. The Tolman cone angle is 157° indicating steric crowding at this atom. In the crystal, weak C-H?Se inter-actions create linked dimeric units and C-H?? inter-actions are also observed.

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Project description:In the title compound, [FePdBr(C(5)H(5))(C(11)H(10)N(2))(C(26)H(36)NP)]·CH(2)Cl(2), the Pd atom displays a distorted square-planar coordination environment. The five-membered metallacycle adopts an envelope conformation with the coordinated cyclo-penta-dienyl C atom 0.4222?(4)?Å out of plane. The dihedral angle between the pyrimidinyl ring and substituted cyclo-penta-dienyl ring is 21.47?(2)°. In the crystal structure, the dimeric unit is generated through the C-H?? contact via a crystallographic inversion centre, while the C-H?Cl contacts in the dimeric centre link the dichlormethane mol-ecules with the Pd complex mol-ecules.

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