(4-Methyl­benzohydrazidato-κ2N′,O)[2-(4-methyl­benzoyl­hydrazinyl­idene-κ2N,O)-3-phenyl­propionato(2−)]oxido­vanadium(V) methanol monosolvate

Wong, H.W.; Lo, K.M.; Ng, S.W.

doi:10.1107/S1600536810011372

Volume 66
Part 4
Page m481
April 2010

Received 25 March 2010
Accepted 25 March 2010
Online 31 March 2010

Key indicators
Single-crystal X-ray study
T = 293 K
Mean (C-C) = 0.006 Å
R = 0.054
wR = 0.167
Data-to-parameter ratio = 17.7
Details

(4-Methylbenzohydrazidato-²N',O)[2-(4-methylbenzoylhydrazinylidene-²N,O)-3-phenylpropionato(2-)]oxidovanadium(V) methanol monosolvate

Hon Wee Wong,^a Kong Mun Lo ^a and Seik Weng Ng ^a ^*

^aDepartment of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia
Correspondence e-mail: seikweng@um.edu.my

The V^V atom in the title compound, [V(C₈H₉N₂O)(C₁₇H₁₄N₂O₃)O]·CH₃OH, is N,O-chelated by the benzoylhydrazidate anion and O,N,O'-chelated by the (benzoylhydrazono)propionate dianion. The octahedral trans-N₂O₄ coordination geometry is completed by the vanadyl O atom. Two mononuclear complexes and two solvent molecules are linked by O-HO and O-HN hydrogen bonds, generating a centrosymmetric aggregate.

Related literature

For (benzohydrazidato)[2-(benzoylhydrazono)propionato]oxidovanadium(V), see: Wong et al. (2009a) and for (4-chlorobenzohydrazidato)[2-(4-chlorobenzoylhydrazono)propionato(2-)]oxidovanadium(V), see: Wong et al. (2009,b).

Experimental

Crystal data

[V(C₈H₉N₂O)(C₁₇H₁₄N₂O₃)O]·CH₄O
M_r = 542.46
Triclinic, $[P \overline 1]$
a = 9.2770 (2) Å
b = 11.2558 (2) Å
c = 13.4691 (3) Å
= 95.769 (2)°
= 96.708 (2)°
= 109.675 (2)°
V = 1300.48 (5) Å³
Z = 2
Mo K radiation
= 0.43 mm^-1
T = 293 K
0.35 × 0.20 × 0.20 mm

Data collection

Bruker SMART APEX diffractometer
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) T_min = 0.864, T_max = 0.919
12503 measured reflections
5956 independent reflections
3843 reflections with I > 2(I)
R_int = 0.028

Refinement

R[F² > 2(F²)] = 0.054
wR(F²) = 0.167
S = 1.03
5956 reflections
337 parameters
13 restraints
H-atom parameters constrained
_max = 0.55 e Å^-3
_min = -0.48 e Å^-3

Table 1
Hydrogen-bond geometry (Å, °)

D-HA	D-H	HA	DA	D-HA
O6-H6O4ⁱ	0.84	2.18	2.821 (5)	133
N1-H1O3ⁱ	0.86	2.13	2.808 (3)	135
N2-H2O6	0.86	1.99	2.800 (4)	156
Symmetry code: (i) -x+1, -y+1, -z+1.

Data collection: APEX2 (Bruker, 2009); cell refinement: SAINT (Bruker, 2009); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: X-SEED (Barbour, 2001); software used to prepare material for publication: publCIF (Westrip, 2010).

Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: BT5227 ).

Acknowledgements

We thank the University of Malaya (RG020/09AFR) for supporting this study.

References

Barbour, L. J. (2001). J. Supramol. Chem. 1, 189-191.
Bruker (2009). APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.
Westrip, S. P. (2010). publCIF. In preparation.
Wong, H. W., Lo, K. M. & Ng, S. W. (2009a). Acta Cryst. E65, m422.
Wong, H. W., Lo, K. M. & Ng, S. W. (2009b). Acta Cryst. E65, m718.

metal-organic compounds

(4-Methylbenzohydrazidato-2N',O)[2-(4-methylbenzoylhydrazinylidene-2N,O)-3-phenylpropionato(2-)]oxidovanadium(V) methanol monosolvate