(Acetylacetonato-κ2 O,O′)[(2-bromophenyl)diphenylphosphane-κP]carbonylrhodium(I)
نویسندگان
چکیده
In the title compound, [Rh(C(5)H(7)O(2))(C(18)H(14)BrP)(CO)], the Rh(I) atom adopts a slightly distorted square-planar geometry involving two O atoms [Rh-O = 2.077 (2) and 2.033 (2) Å] of the acetyl-acetonate ligand, one carbonyl C atom [Rh-C = 1.813 (2) Å] and one P atom [Rh-P = 2.242 (5) Å] of the PPh(2)(2-BrC(6)H(4)) phosphane ligand. Difference electron density maps indicate a disorder of the Br atom over two positions in an approximate 0.95:0.05 ratio. However, this disorder could not be resolved satisfactorily with the present data.
منابع مشابه
(Acetylacetonato-κ2 O,O′)carbonyl[dicyclohexyl(2,6-diisopropylphenyl)phosphane-κP]rhodium(I)
In the title compound, [Rh(C(5)H(7)O(2)){C(12)H(17)P(C(6)H(11))(2)}(CO)], the Rh(I) atom is coordinated by one carbonyl C, one P and two O atoms, forming a slighlty distorted square-planar configuration.
متن کامل(Acetylacetonato-κ2 O,O′)carbonyl[tris(naphthalen-1-yl)phosphane-κP]rhodium(I) acetone hemisolvate
The title compound, [Rh(C(5)H(7)O(2))(C(30)H(21)P)(CO)]·0.5C(3)H(6)O, has two different complex molecules in the asymmetric unit, with the Rh(I) atoms in slightly distorted square-planar coordination environments. The molecules are packed as two monomeric mol-ecules with one acetone solvent mol-ecule sitting at the centre.
متن کامل(Acetylacetonato-κ2 O,O′)carbonyl[tris(4-chlorophenyl)phosphane-κP]rhodium(I)
The title compound, [Rh(C(5)H(7)O(2))(C(18)H(12)Cl(3)P)(CO)], contains the bidentate acetyl-acetonate ligand coordinated to the Rh(I) atom, forming a chelate ring [Rh-O = 2.0327 (15) and 2.0613 (14) Å]. The Rh(I) atom is additionally coordinated by one P [Rh-P = 2.2281 (6) Å] and one carbonyl C [Rh-C = 1.812 (2) Å] atom, resulting in a slightly distorted square-planar geometry. The mol-ecules a...
متن کاملtrans-Bis[(2-bromophenyl)diphenylphosphane-κP]carbonylchloridorhodium(I)
The title compound, trans-[RhCl(C(18)H(14)BrP)(2)(CO)], has a slightly disordered square-planar geometry with the Rh ion(I) situated on an inversion the centre and carbon-yl-chloride disorder observed as a result of the crystallographic inversion symmetry. Selected geometric parameters include: Rh-P = 2.3430 (8) Å, Rh-Cl = 2.434 (3) Å, Rh-C = 1.722 (8) Å, P-Rh-P = 180.00 (3)°, P-Rh-Cl = 95.40 (...
متن کامل(Acetylacetonato-κ2 O,O′)carbonyl{dicyclohexyl[4-(dimethylamino)phenyl]phosphane-κP}rhodium(I)
The title compound, [Rh(C(5)H(7)O(2))(C(20)H(32)NP)(CO)], features an acetyl-acetonate-chelated Rh(I) cation coordinated by one P [Rh-P = 2.2525 (7) Å], one carbonyl C [Rh-C = 1.792 (3) Å] and two O [Rh-O = 2.0582 (17) and 2.0912 (18) Å] atoms in a slightly distorted square-planar geometry. Mol-ecules are packed in positions of least steric hindrance, with the phosphane ligands positioned above...
متن کامل