Ammonium diphenyl­phosphinate monohydrate

Li, D.; Chen, J.; Guo, J.

doi:10.1107/S1600536808012907

Volume 64
Part 6
Page o1018
June 2008

Received 26 April 2008
Accepted 1 May 2008
Online 7 May 2008

Key indicators
Single-crystal X-ray study
T = 293 K
Mean (C-C) = 0.006 Å
R = 0.064
wR = 0.140
Data-to-parameter ratio = 15.2
Details

Ammonium diphenylphosphinate monohydrate

Dongyang Li,^a Juan Chen ^b and Jianping Guo ^a ^*

^aInstitute of Applied Chemistry, Shanxi University, Taiyuan 030006, People's Republic of China, and ^bDepartment of Chemistry, Taiyuan Teachers' College, Taiyuan 030031, People's Republic of China
Correspondence e-mail: guojp@sxu.edu.cn

In the title salt, NH₄⁺·C₁₂H₁₀O₂P^-·H₂O, the ion pair and water molecule interact through hydrogen bonds to form a layer structure.

Related literature

For other ammonium diphenylphosphinates, see: Guo et al. (2005); Dorn et al. (2001).

Experimental

Crystal data

NH₄⁺·C₁₂H₁₀O₂P^-·H₂O
M_r = 253.23
Monoclinic, P 2₁ /n
a = 15.027 (2) Å
b = 6.4594 (9) Å
c = 15.484 (2) Å
= 117.394 (2)°
V = 1334.4 (3) Å³
Z = 4
Mo K radiation
= 0.20 mm^-1
T = 293 (2) K
0.20 × 0.20 × 0.15 mm

Data collection

Bruker SMART diffractometer
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) T_min = 0.798, T_max = 0.970
6237 measured reflections
2341 independent reflections
2208 reflections with I > 2(I)
R_int = 0.021

Refinement

R[F² > 2(F²)] = 0.064
wR(F²) = 0.139
S = 1.22
2341 reflections
154 parameters
H-atom parameters constrained
_max = 0.35 e Å^-3
_min = -0.23 e Å^-3

Table 1
Hydrogen-bond geometry (Å, °)

D-HA	D-H	HA	DA	D-HA
N1-H1BO2	0.88	1.94	2.814 (3)	170
N1-H2BO1ⁱ	0.88	1.87	2.752 (3)	176
N1-H3BO2ⁱⁱ	0.88	1.91	2.764 (3)	164
N1-H4BO3ⁱⁱⁱ	0.88	1.94	2.816 (4)	172
O3-H3CO1ⁱ	0.86	1.89	2.723 (4)	164
Symmetry codes: (i) -x+1, -y+1, -z+1; (ii) -x+1, -y, -z+1; (iii) $[-x+{\script{3\over 2}}, y-{\script{1\over 2}}, -z+{\script{3\over 2}}]$ .

Data collection: SMART (Bruker, 2000); cell refinement: SAINT (Bruker, 2000); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL/PC (Sheldrick, 2008); software used to prepare material for publication: SHELXTL/PC.

Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: NG2451 ).

Acknowledgements

This work received funding from the Shanxi Returned Overseas Scholar Foundation.

References

Bruker (2000). SMART and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.
Dorn, H., Lough, A. J. & Manners, I. (2001). Acta Cryst. E57, o928-o929.
Guo, J., Wong, W.-K. & Wong, W.-Y. (2005). Polyhedron, 24, 927-939.
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.

organic compounds