metal-organic compounds\(\def\hfill{\hskip 5em}\def\hfil{\hskip 3em}\def\eqno#1{\hfil {#1}}\)

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ISSN: 2056-9890

[5-Chloro-2-hy­dr­oxy-N′-(2-oxido­benzyl­­idene)benzohydrazidato]di­methyl­tin(IV)

aCollege of Chemistry and Chemical Engineering, Liaocheng University, Shandong 252059, People's Republic of China
*Correspondence e-mail: handongyin@163.com

(Received 6 June 2011; accepted 29 June 2011; online 6 July 2011)

In the title compound, [Sn(CH3)2(C14H9ClN2O3)], the SnIV ion is coordinated by one N and two O atoms from the tridentate 5-chloro-2-hy­droxy-N′-(2-oxidobenzyl­idene)benzohydrazidate (L) ligand and two methyl groups in a distorted trigonal–bipyramidal geometry. In the ligand, the hy­droxy group is involved in an intra­molecular O—H⋯N hydrogen bond and the two aromatic rings form a dihedral angle of 5.5 (1)°. In the crystal, weak inter­molecular C—H⋯O hydrogen bonds and ππ inter­actions between the aromatic rings [centroid–centroid distance = 3.816 (3) Å] link the mol­ecules into centrosymmetric dimers.

Related literature

For related structures, see: Yearwood et al. (2002[Yearwood, B., Parkin, S. & Atwood, D. A. (2002). Inorg. Chim. Acta, 333, 124-131.]); Hong et al. (2010[Hong, M., Yin, H.-D., Chen, S.-W. & Wang, D.-Q. (2010). J. Organomet. Chem. 695, 653-662.]); Li et al. (2009[Li, J., Yin, H., Wen, L. & Cui, J. (2009). Acta Cryst. E65, m1441.]).

[Scheme 1]

Experimental

Crystal data
  • [Sn(CH3)2(C14H9ClN2O3)]

  • Mr = 437.44

  • Monoclinic, P 21 /c

  • a = 7.5096 (5) Å

  • b = 20.965 (2) Å

  • c = 10.8344 (11) Å

  • β = 95.634 (1)°

  • V = 1697.5 (3) Å3

  • Z = 4

  • Mo Kα radiation

  • μ = 1.68 mm−1

  • T = 298 K

  • 0.48 × 0.41 × 0.23 mm

Data collection
  • Bruker SMART CCD area-detector diffractometer

  • Absorption correction: multi-scan (SADABS; Bruker, 2001[Bruker (2001). SADABS. Bruker AXS Inc., Madison, Wisconsin, USA.]) Tmin = 0.500, Tmax = 0.699

  • 8414 measured reflections

  • 2975 independent reflections

  • 2357 reflections with I > 2σ(I)

  • Rint = 0.052

Refinement
  • R[F2 > 2σ(F2)] = 0.029

  • wR(F2) = 0.071

  • S = 1.07

  • 2975 reflections

  • 212 parameters

  • H-atom parameters constrained

  • Δρmax = 0.44 e Å−3

  • Δρmin = −0.67 e Å−3

Table 1
Hydrogen-bond geometry (Å, °)

D—H⋯A D—H H⋯A DA D—H⋯A
C15—H15A⋯O1i 0.96 2.59 3.430 (5) 147
O1—H1⋯N1 0.82 1.87 2.577 (4) 144
Symmetry code: (i) -x+1, -y+1, -z+1.

Data collection: SMART (Bruker, 2007[Bruker (2007). SMART and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.]); cell refinement: SAINT (Bruker, 2007[Bruker (2007). SMART and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.]); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); molecular graphics: SHELXTL (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); software used to prepare material for publication: SHELXTL.

Supporting information


Comment top

Organotin(IV) compounds of hydrazone Schiff bases were reported by Hong et al. (2010). In continuation of our study of hydrazone Schiff base organotin(IV) compounds (Li et al., 2009), we have synthesized the title compound, (I).

In (I) (Fig. 1), the tin center is five-coordinated in a distorted trigonal bipyramidal geometry, being surrounded by two C atoms from the alkyl and one N atom, two O atoms from the Schiff base ligand. So the ligand coordinated to the tin atom as a tridentate ligand. In the tridentate ligand, two aromatic rings form a dihedral angle of 5.5 (1)°. The O atoms coordinate the Sn center with different bond lengths - for carbonyl O2 atom Sn—O2 = 2.183 (2) Å, and for hydroxy O3 atom Sn—O3 = 2.078 (3) Å. Similar structural parameters were observed in the related compound (Yearwood et al., 2002). In (I), the angles o C15–Sn–C16, C15–Sn–O3 and C16–Sn–O3 are 129.30 (15)°, 100.22 (14)° and 95.08 (14)°, respectively, indicating the distorted trigonal bipyramidal coordination geometry.

In the crystal structure, weak intermolecular C—H···O hydrogen bonds (Table 1) and ππ interactions between the aromatic rings [centroid-to-centroid distance of 3.816 (3) Å] link the molecules into centrosymmetric dimers (Fig.2 ).

Related literature top

For related structures, see: Yearwood et al. (2002); Hong et al. (2010); Li et al. (2009).

Experimental top

The reaction was carried out under nitrogen atmosphere. The Schiff base ligand (0.2 mmol) was added to 30 ml e thanol with sodium ethoxide (0.4 mmol). The mixture was stirred for 0.5 h and then dichlorodimethyltin (0.2 mmol) was added.And the mixture was stirred for 12 h under reflux. After cooling to room temperature, the mixture was filtered and evaporated to dryness. The resulting solid, was then recrystallized from dichloromethane-petroleum ether (1:1, v/v). Anal. Calcd (%) for C16H15ClN2O3Sn (Mr = 437.44): C, 43.93; H, 3.46; N, 6.40; O, 10.97. Found (%): C, 43.90; H, 3.42; N, 6.35; O, 10.9.

Refinement top

The H atoms were positioned geometrically (C–H 0.93-0.96 Å; O–H 0.82 Å), and refined as riding, with Uiso(H) = 1.2-1.5 Ueq of the parent atom.

Computing details top

Data collection: SMART (Bruker, 2007); cell refinement: SAINT (Bruker, 2007); data reduction: SAINT (Bruker, 2007); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).

Figures top
[Figure 1] Fig. 1. The molecular structure of (I) showing the atomic numbering and 50% probability displacement ellipsoids.
[Figure 2] Fig. 2. Centrosymmetric dimer in the crystal structure of (I) [symmetry code: (a) - x + 1,-y + 1,-z + 1]. Dashed lines denote intermolecular C—H···O hydrogen bonds and ππ interactions.
[5-Chloro-2-hydroxy-N'-(2- oxidobenzylidene)benzohydrazidato]dimethyltin(IV) top
Crystal data top
[Sn(CH3)2(C14H9ClN2O3)]F(000) = 864
Mr = 437.44Dx = 1.712 Mg m3
Monoclinic, P21/cMo Kα radiation, λ = 0.71073 Å
a = 7.5096 (5) ÅCell parameters from 4020 reflections
b = 20.965 (2) Åθ = 3.3–27.2°
c = 10.8344 (11) ŵ = 1.68 mm1
β = 95.634 (1)°T = 298 K
V = 1697.5 (3) Å3Block, yellow
Z = 40.48 × 0.41 × 0.23 mm
Data collection top
Bruker SMART CCD area-detector
diffractometer
2975 independent reflections
Radiation source: fine-focus sealed tube2357 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.052
ϕ and ω scansθmax = 25.0°, θmin = 2.7°
Absorption correction: multi-scan
(SADABS; Bruker, 2001)
h = 88
Tmin = 0.500, Tmax = 0.699k = 2423
8414 measured reflectionsl = 1212
Refinement top
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.029H-atom parameters constrained
wR(F2) = 0.071 w = 1/[σ2(Fo2) + (0.026P)2 + 0.2305P]
where P = (Fo2 + 2Fc2)/3
S = 1.07(Δ/σ)max = 0.001
2975 reflectionsΔρmax = 0.44 e Å3
212 parametersΔρmin = 0.67 e Å3
0 restraintsExtinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4
Primary atom site location: structure-invariant direct methodsExtinction coefficient: 0.0182 (6)
Crystal data top
[Sn(CH3)2(C14H9ClN2O3)]V = 1697.5 (3) Å3
Mr = 437.44Z = 4
Monoclinic, P21/cMo Kα radiation
a = 7.5096 (5) ŵ = 1.68 mm1
b = 20.965 (2) ÅT = 298 K
c = 10.8344 (11) Å0.48 × 0.41 × 0.23 mm
β = 95.634 (1)°
Data collection top
Bruker SMART CCD area-detector
diffractometer
2975 independent reflections
Absorption correction: multi-scan
(SADABS; Bruker, 2001)
2357 reflections with I > 2σ(I)
Tmin = 0.500, Tmax = 0.699Rint = 0.052
8414 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0290 restraints
wR(F2) = 0.071H-atom parameters constrained
S = 1.07Δρmax = 0.44 e Å3
2975 reflectionsΔρmin = 0.67 e Å3
212 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
Sn10.36782 (3)0.466514 (11)0.80395 (2)0.03921 (13)
Cl10.1037 (2)0.21038 (5)0.43753 (11)0.0807 (4)
N10.2415 (4)0.48410 (14)0.5277 (3)0.0413 (7)
N20.3277 (4)0.51754 (13)0.6279 (3)0.0365 (7)
O10.1173 (5)0.46606 (13)0.3001 (2)0.0606 (8)
H10.18020.48350.35640.091*
O20.2336 (4)0.40168 (12)0.6672 (2)0.0498 (7)
O30.4514 (4)0.55533 (12)0.8723 (2)0.0534 (7)
C10.1973 (5)0.42608 (17)0.5585 (3)0.0369 (8)
C20.1016 (5)0.38655 (16)0.4607 (3)0.0372 (8)
C30.0701 (5)0.40754 (18)0.3373 (3)0.0413 (9)
C40.0106 (5)0.36639 (19)0.2477 (3)0.0501 (10)
H40.02830.37990.16560.060*
C50.0637 (6)0.30721 (19)0.2777 (3)0.0492 (10)
H50.11840.28050.21680.059*
C60.0362 (5)0.28668 (17)0.3994 (3)0.0455 (9)
C70.0456 (5)0.32594 (17)0.4898 (3)0.0407 (9)
H70.06350.31160.57130.049*
C80.3792 (5)0.57425 (17)0.6034 (3)0.0409 (9)
H80.35970.58700.52100.049*
C90.4634 (5)0.62022 (16)0.6886 (3)0.0405 (9)
C100.5084 (5)0.67917 (18)0.6401 (4)0.0532 (10)
H100.49060.68580.55490.064*
C110.5786 (6)0.72764 (19)0.7158 (4)0.0607 (12)
H110.60940.76660.68260.073*
C120.6020 (6)0.7170 (2)0.8418 (4)0.0611 (12)
H120.64780.74970.89360.073*
C130.5603 (6)0.66031 (19)0.8930 (4)0.0554 (11)
H130.57860.65510.97850.066*
C140.4897 (5)0.60941 (18)0.8185 (3)0.0444 (9)
C150.6154 (5)0.41890 (19)0.8108 (4)0.0536 (10)
H15A0.68740.43780.75210.080*
H15B0.59560.37470.79070.080*
H15C0.67610.42240.89270.080*
C160.1613 (6)0.45669 (19)0.9204 (4)0.0528 (11)
H16A0.20940.46171.00520.079*
H16B0.10830.41520.90910.079*
H16C0.07190.48870.89990.079*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
Sn10.0436 (2)0.03337 (18)0.04025 (17)0.00176 (11)0.00207 (11)0.00346 (11)
Cl10.1181 (11)0.0464 (7)0.0724 (8)0.0281 (7)0.0178 (7)0.0042 (6)
N10.049 (2)0.0347 (17)0.0402 (16)0.0027 (14)0.0022 (14)0.0004 (14)
N20.0372 (18)0.0300 (16)0.0424 (16)0.0005 (13)0.0037 (13)0.0041 (13)
O10.087 (2)0.0491 (18)0.0438 (16)0.0106 (15)0.0039 (15)0.0111 (13)
O20.0696 (19)0.0399 (15)0.0378 (14)0.0116 (14)0.0056 (13)0.0044 (12)
O30.078 (2)0.0340 (14)0.0468 (15)0.0133 (14)0.0014 (14)0.0037 (13)
C10.035 (2)0.037 (2)0.040 (2)0.0052 (16)0.0058 (16)0.0016 (16)
C20.036 (2)0.038 (2)0.0373 (19)0.0063 (16)0.0004 (15)0.0022 (16)
C30.045 (2)0.036 (2)0.043 (2)0.0046 (17)0.0081 (17)0.0042 (17)
C40.057 (3)0.054 (3)0.038 (2)0.000 (2)0.0014 (18)0.0012 (19)
C50.053 (3)0.050 (2)0.044 (2)0.001 (2)0.0006 (18)0.0085 (19)
C60.050 (3)0.038 (2)0.047 (2)0.0004 (18)0.0005 (18)0.0006 (17)
C70.043 (2)0.042 (2)0.0366 (19)0.0005 (17)0.0003 (16)0.0010 (17)
C80.042 (2)0.036 (2)0.047 (2)0.0040 (17)0.0100 (17)0.0106 (17)
C90.039 (2)0.030 (2)0.054 (2)0.0014 (16)0.0118 (18)0.0011 (17)
C100.056 (3)0.038 (2)0.066 (3)0.0014 (19)0.010 (2)0.008 (2)
C110.063 (3)0.033 (2)0.089 (3)0.007 (2)0.020 (3)0.001 (2)
C120.058 (3)0.044 (3)0.082 (3)0.011 (2)0.009 (2)0.011 (2)
C130.064 (3)0.041 (2)0.061 (3)0.007 (2)0.004 (2)0.008 (2)
C140.040 (2)0.038 (2)0.056 (2)0.0007 (18)0.0088 (18)0.0022 (19)
C150.050 (3)0.047 (2)0.064 (3)0.009 (2)0.007 (2)0.010 (2)
C160.052 (3)0.062 (3)0.045 (2)0.001 (2)0.0056 (19)0.0049 (19)
Geometric parameters (Å, º) top
Sn1—O32.078 (3)C6—C71.378 (5)
Sn1—C162.103 (4)C7—H70.9300
Sn1—C152.105 (4)C8—C91.437 (5)
Sn1—N22.182 (3)C8—H80.9300
Sn1—O22.183 (2)C9—C101.398 (5)
Cl1—C61.740 (4)C9—C141.420 (5)
N1—C11.312 (4)C10—C111.377 (6)
N1—N21.397 (4)C10—H100.9300
N2—C81.286 (4)C11—C121.377 (6)
O1—C31.349 (4)C11—H110.9300
O1—H10.8200C12—C131.362 (6)
O2—C11.288 (4)C12—H120.9300
O3—C141.319 (4)C13—C141.409 (5)
C1—C21.476 (5)C13—H130.9300
C2—C71.385 (5)C15—H15A0.9600
C2—C31.405 (5)C15—H15B0.9600
C3—C41.393 (5)C15—H15C0.9600
C4—C51.353 (5)C16—H16A0.9600
C4—H40.9300C16—H16B0.9600
C5—C61.383 (5)C16—H16C0.9600
C5—H50.9300CG1—CG2i3.8154 (2)
O3—Sn1—C1695.08 (14)C6—C7—H7119.7
O3—Sn1—C15100.23 (14)C2—C7—H7119.7
C16—Sn1—C15129.29 (15)N2—C8—C9127.6 (3)
O3—Sn1—N283.30 (10)N2—C8—H8116.2
C16—Sn1—N2121.70 (13)C9—C8—H8116.2
C15—Sn1—N2108.00 (13)C10—C9—C14119.9 (3)
O3—Sn1—O2154.56 (10)C10—C9—C8117.3 (3)
C16—Sn1—O291.59 (13)C14—C9—C8122.6 (3)
C15—Sn1—O294.35 (13)C11—C10—C9121.4 (4)
N2—Sn1—O272.36 (10)C11—C10—H10119.3
C1—N1—N2112.1 (3)C9—C10—H10119.3
C8—N2—N1115.4 (3)C12—C11—C10118.4 (4)
C8—N2—Sn1128.0 (2)C12—C11—H11120.8
N1—N2—Sn1116.6 (2)C10—C11—H11120.8
C3—O1—H1109.5C13—C12—C11122.2 (4)
C1—O2—Sn1114.5 (2)C13—C12—H12118.9
C14—O3—Sn1133.1 (2)C11—C12—H12118.9
O2—C1—N1124.4 (3)C12—C13—C14121.1 (4)
O2—C1—C2118.6 (3)C12—C13—H13119.4
N1—C1—C2117.1 (3)C14—C13—H13119.4
C7—C2—C3118.6 (3)O3—C14—C13118.9 (3)
C7—C2—C1119.3 (3)O3—C14—C9124.0 (3)
C3—C2—C1122.1 (3)C13—C14—C9117.0 (4)
O1—C3—C4117.7 (3)Sn1—C15—H15A109.5
O1—C3—C2123.0 (3)Sn1—C15—H15B109.5
C4—C3—C2119.4 (4)H15A—C15—H15B109.5
C5—C4—C3121.3 (4)Sn1—C15—H15C109.5
C5—C4—H4119.4H15A—C15—H15C109.5
C3—C4—H4119.4H15B—C15—H15C109.5
C4—C5—C6119.6 (4)Sn1—C16—H16A109.5
C4—C5—H5120.2Sn1—C16—H16B109.5
C6—C5—H5120.2H16A—C16—H16B109.5
C7—C6—C5120.4 (4)Sn1—C16—H16C109.5
C7—C6—Cl1120.0 (3)H16A—C16—H16C109.5
C5—C6—Cl1119.5 (3)H16B—C16—H16C109.5
C6—C7—C2120.7 (3)
C1—N1—N2—C8178.1 (3)C7—C2—C3—C42.1 (5)
C1—N1—N2—Sn10.5 (4)C1—C2—C3—C4175.8 (3)
O3—Sn1—N2—C810.7 (3)O1—C3—C4—C5179.2 (4)
C16—Sn1—N2—C8102.5 (3)C2—C3—C4—C51.8 (6)
C15—Sn1—N2—C887.9 (3)C3—C4—C5—C60.6 (6)
O2—Sn1—N2—C8176.8 (3)C4—C5—C6—C70.4 (6)
O3—Sn1—N2—N1172.0 (2)C4—C5—C6—Cl1179.7 (3)
C16—Sn1—N2—N180.1 (3)C5—C6—C7—C20.1 (6)
C15—Sn1—N2—N189.4 (3)Cl1—C6—C7—C2179.4 (3)
O2—Sn1—N2—N10.5 (2)C3—C2—C7—C61.2 (5)
O3—Sn1—O2—C116.0 (4)C1—C2—C7—C6176.8 (3)
C16—Sn1—O2—C1121.4 (3)N1—N2—C8—C9177.0 (3)
C15—Sn1—O2—C1109.0 (3)Sn1—N2—C8—C95.6 (5)
N2—Sn1—O2—C11.5 (2)N2—C8—C9—C10179.8 (4)
C16—Sn1—O3—C14132.8 (4)N2—C8—C9—C144.8 (6)
C15—Sn1—O3—C1495.7 (4)C14—C9—C10—C110.1 (6)
N2—Sn1—O3—C1411.5 (4)C8—C9—C10—C11175.6 (4)
O2—Sn1—O3—C1428.3 (5)C9—C10—C11—C120.7 (6)
Sn1—O2—C1—N12.6 (4)C10—C11—C12—C130.9 (7)
Sn1—O2—C1—C2178.2 (2)C11—C12—C13—C140.3 (7)
N2—N1—C1—O22.1 (5)Sn1—O3—C14—C13174.0 (3)
N2—N1—C1—C2178.7 (3)Sn1—O3—C14—C96.4 (6)
O2—C1—C2—C73.3 (5)C12—C13—C14—O3180.0 (4)
N1—C1—C2—C7177.4 (3)C12—C13—C14—C90.4 (6)
O2—C1—C2—C3174.6 (3)C10—C9—C14—O3179.9 (4)
N1—C1—C2—C34.8 (5)C8—C9—C14—O34.8 (6)
C7—C2—C3—O1179.0 (3)C10—C9—C14—C130.5 (5)
C1—C2—C3—O13.1 (5)C8—C9—C14—C13174.8 (3)
Symmetry code: (i) x+1, y+1, z+1.
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
C15—H15A···O1i0.962.593.430 (5)147
O1—H1···N10.821.872.577 (4)144
Symmetry code: (i) x+1, y+1, z+1.

Experimental details

Crystal data
Chemical formula[Sn(CH3)2(C14H9ClN2O3)]
Mr437.44
Crystal system, space groupMonoclinic, P21/c
Temperature (K)298
a, b, c (Å)7.5096 (5), 20.965 (2), 10.8344 (11)
β (°) 95.634 (1)
V3)1697.5 (3)
Z4
Radiation typeMo Kα
µ (mm1)1.68
Crystal size (mm)0.48 × 0.41 × 0.23
Data collection
DiffractometerBruker SMART CCD area-detector
diffractometer
Absorption correctionMulti-scan
(SADABS; Bruker, 2001)
Tmin, Tmax0.500, 0.699
No. of measured, independent and
observed [I > 2σ(I)] reflections
8414, 2975, 2357
Rint0.052
(sin θ/λ)max1)0.595
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.029, 0.071, 1.07
No. of reflections2975
No. of parameters212
H-atom treatmentH-atom parameters constrained
Δρmax, Δρmin (e Å3)0.44, 0.67

Computer programs: SMART (Bruker, 2007), SAINT (Bruker, 2007), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).

Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
C15—H15A···O1i0.962.593.430 (5)147
O1—H1···N10.821.872.577 (4)144
Symmetry code: (i) x+1, y+1, z+1.
 

Acknowledgements

We acknowledge the National Natural Science Foundation of China (grant No. 20771053) and the Natural Science Foundation of Shandong Province (grant No. Y2008B48) for financial support.

References

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