exp_320

Table 1 Crystal data and structure refinement for exp_320.
Identification code exp_320
Empirical formula C15H21CrO6
Formula weight 349.32
Temperature/K 293(2)
Crystal system monoclinic
Space group P21/c
a/Å 14.0157(12)
b/Å 7.5461(7)
c/Å 16.3901(12)
α/° 90
β/° 98.882(8)
γ/° 90
Volume/Å3 1712.7(3)
Z 4
ρcalcg/cm3 1.355
μ/mm‑1 0.691
F(000) 732.0
Crystal size/mm3 0.506 × 0.108 × 0.058
Radiation Mo Kα (λ = 0.71073)
2Θ range for data collection/° 5.032 to 54.202
Index ranges -17 ≤ h ≤ 17, -9 ≤ k ≤ 9, -21 ≤ l ≤ 21
Reflections collected 48212
Independent reflections 3781 [Rint = 0.0791, Rsigma = 0.0380]
Data/restraints/parameters 3781/13/253
Goodness-of-fit on F2 1.015
Final R indexes [I>=2σ (I)] R1 = 0.0481, wR2 = 0.1151
Final R indexes [all data] R1 = 0.0875, wR2 = 0.1320
Largest diff. peak/hole / e Å-3 0.25/-0.23

 

Table 2 Fractional Atomic Coordinates (×104) and Equivalent Isotropic Displacement Parameters (Å2×103) for exp_320. Ueq is defined as 1/3 of of the trace of the orthogonalised UIJ tensor.
AtomxyzU(eq)
Cr12618.3(3)2658.4(5)5295.4(2)53.04(18)
O12427.7(15)5027(3)4804.4(11)63.9(5)
O21338.1(14)1938(3)4746.3(12)59.6(5)
O32031.6(15)3443(2)6242.4(11)64.7(5)
O42830.5(14)284(2)5765.7(11)62.9(5)
O53864.3(18)3373(3)5885.6(12)77.5(6)
O63199.1(15)1892(3)4344.8(11)66.9(5)
C11734(3)7528(4)4098(2)92.6(12)
C21667(3)5636(4)4394.6(17)62.8(8)
C3807(2)4700(4)4201(2)72.3(8)
C4689(2)2921(4)4372.1(18)60.8(7)
C5-275(2)2044(5)4083(2)93.0(12)
C61511(3)3507(5)7530.7(18)86.1(10)
C71968(2)2548(4)6885.2(16)58.3(7)
C82264(2)809(4)7017.0(17)66.1(8)
C92656.6(19)-250(4)6459.8(16)56.3(7)
C102907(2)-2149(4)6659(2)74.8(9)
C115614(9)3260(30)6237(8)120(5)
C11A5462(9)4280(20)6323(8)89(4)
C124662(6)2790(20)5654(5)84(4)
C12A4680(7)3545(18)5662(7)65(3)
C134818(7)1950(20)4929(6)91(3)
C13A4824(7)2960(30)4907(6)76(4)
C144087(6)1540(18)4300(5)64(3)
C14A4106(8)2310(20)4303(7)73(4)
C154244(9)720(20)3490(6)96(3)
C15A4409(11)1750(30)3481(7)99(5)

 

Table 3 Anisotropic Displacement Parameters (Å2×103) for exp_320. The Anisotropic displacement factor exponent takes the form: -2π2[h2a*2U11+2hka*b*U12+…].
AtomU11U22U33U23U13U12
Cr159.3(3)57.4(3)42.9(2)2.03(19)9.31(19)-8.7(2)
O179.8(15)56.6(11)54.9(12)7.9(9)9.5(10)-14.3(10)
O256.8(12)60.8(12)61.4(12)2.3(9)9.7(10)-10.1(9)
O390.5(15)58.1(12)47.9(11)2.8(9)18.2(10)1.7(10)
O475.0(14)59.2(11)53.9(11)3.6(9)8.3(10)0.4(10)
O571.7(15)98.1(17)57.6(13)8.0(12)-6.3(11)-26.0(14)
O664.5(14)87.9(14)49.5(11)0.8(10)12.6(10)-2.3(12)
C1145(4)60(2)74(2)11.0(16)19(2)7(2)
C292(2)54.9(17)43.8(15)-1.3(13)17.8(15)5.4(16)
C369(2)71(2)75(2)2.4(16)6.6(16)18.1(17)
C453.0(18)79(2)53.7(17)-8.2(15)17.4(14)-1.8(15)
C558(2)125(3)95(3)-6(2)8.3(19)-15(2)
C6106(3)100(3)55.2(19)-1.4(18)22.9(19)14(2)
C754.6(17)75(2)44.0(14)0.4(14)3.4(12)-8.0(14)
C882(2)67(2)48.9(16)12.3(14)10.2(15)-5.6(16)
C950.1(16)62.0(17)51.0(16)7.8(13)-10.2(13)-9.8(13)
C1079(2)63.8(19)75(2)15.0(15)-8.7(17)-3.1(16)
C1193(7)137(11)111(7)16(8)-42(6)-53(8)
C11A83(7)92(8)83(6)12(6)-16(5)-30(6)
C1286(6)83(7)68(5)40(5)-33(4)-47(5)
C12A62(6)51(6)80(6)36(5)-1(4)-24(4)
C1361(5)120(10)89(7)24(6)0(4)-14(6)
C13A42(5)106(10)83(8)31(6)15(4)-1(5)
C1458(5)70(6)68(4)17(4)22(3)16(4)
C14A84(8)64(8)75(6)22(5)26(5)28(6)
C1597(7)109(8)87(5)-12(6)32(5)7(6)
C15A86(9)129(12)90(7)2(8)42(6)28(9)

 

Table 4 Bond Lengths for exp_320.
AtomAtomLength/Å AtomAtomLength/Å
Cr1O11.962(2) C2C31.391(4)
Cr1O21.9561(19) C3C41.387(4)
Cr1O31.9571(18) C4C51.513(4)
Cr1O41.9553(18) C6C71.504(4)
Cr1O51.938(2) C7C81.384(4)
Cr1O61.954(2) C8C91.390(4)
O1C21.256(3) C9C101.499(4)
O2C41.257(4) C11C121.557(9)
O3C71.266(3) C11AC12A1.522(11)
O4C91.266(3) C12C131.396(11)
O5C121.311(10) C12AC13A1.357(11)
O5C12A1.260(9) C13C141.372(10)
O6C141.285(8) C13AC14A1.389(11)
O6C14A1.321(11) C14C151.510(9)
C1C21.516(4) C14AC15A1.533(11)

 

Table 5 Bond Angles for exp_320.
AtomAtomAtomAngle/˚ AtomAtomAtomAngle/˚
O2Cr1O190.43(8) C4C3C2124.9(3)
O2Cr1O388.92(8) O2C4C3124.7(3)
O3Cr1O190.13(8) O2C4C5116.0(3)
O4Cr1O1178.58(8) C3C4C5119.2(3)
O4Cr1O289.97(8) O3C7C6114.9(3)
O4Cr1O391.24(8) O3C7C8125.3(3)
O5Cr1O190.36(9) C8C7C6119.8(3)
O5Cr1O2177.45(9) C7C8C9125.6(3)
O5Cr1O388.65(10) O4C9C8124.0(3)
O5Cr1O489.30(9) O4C9C10115.4(3)
O5Cr1O691.50(10) C8C9C10120.7(3)
O6Cr1O189.42(8) O5C12C11115.8(9)
O6Cr1O290.94(9) O5C12C13130.7(8)
O6Cr1O3179.53(8) C13C12C11113.3(10)
O6Cr1O489.21(8) O5C12AC11A114.6(10)
C2O1Cr1127.09(19) O5C12AC13A120.1(9)
C4O2Cr1127.1(2) C13AC12AC11A125.2(9)
C7O3Cr1126.20(19) C14C13C12123.0(9)
C9O4Cr1127.41(19) C12AC13AC14A124.9(9)
C12O5Cr1120.4(5) O6C14C13121.9(8)
C12AO5Cr1132.2(6) O6C14C15114.1(8)
C14O6Cr1129.3(4) C13C14C15124.0(8)
C14AO6Cr1119.6(6) O6C14AC13A130.1(10)
O1C2C1115.2(3) O6C14AC15A112.3(9)
O1C2C3124.8(3) C13AC14AC15A117.1(10)
C3C2C1120.0(3)     

 

Table 6 Hydrogen Atom Coordinates (Å×104) and Isotropic Displacement Parameters (Å2×103) for exp_320.
AtomxyzU(eq)
H1A20368252.684546.37139
H1B1097.637969.973903.48139
H1C2111.957559.053657.1139
H3271.455312.433936.2887
H5A-221.691283.773622.73140
H5B-753.842936.63918.02140
H5C-460.531355.544525.57140
H6A1372.84707.197356.88129
H6B1946.293505.078043.95129
H6C921.762921.287603.18129
H82193.59304.337522.0779
H10A2571.64-2898.036234.8112
H10B2718.77-2451.547180.04112
H10C3590.52-2314.576688.17112
H11A5477.514103.546643.63180
H11B6066.593770.85919.12180
H11C5883.762209.196506.59180
H11D5250.695391.46520.43133
H11E6043.544462.876092.78133
H11F5583.223458.186773.38133
H135447.111643.374869.73109
H13A5449.73001.384785.5591
H15A3813.64-264.783365.11144
H15B4899.53320.273532.73144
H15C4117.971589.273058.78144
H15D3922.99988.733187.85148
H15E5011.651121.183586.78148
H15F4481.872780.53155.08148

 

Table 7 Atomic Occupancy for exp_320.
AtomOccupancy AtomOccupancy AtomOccupancy
C110.55(2) H11A0.55(2) H11B0.55(2)
H11C0.55(2) C11A0.45(2) H11D0.45(2)
H11E0.45(2) H11F0.45(2) C120.55(2)
C12A0.45(2) C130.55(2) H130.55(2)
C13A0.45(2) H13A0.45(2) C140.55(2)
C14A0.45(2) C150.55(2) H15A0.55(2)
H15B0.55(2) H15C0.55(2) C15A0.45(2)
H15D0.45(2) H15E0.45(2) H15F0.45(2)

Experimental

Single crystals of C15H21CrO6 [exp_320] were []. A suitable crystal was selected and [] on a XtaLAB Mini II diffractometer. The crystal was kept at 293(2) K during data collection. Using Olex2 [1], the structure was solved with the ShelXT [2] structure solution program using Intrinsic Phasing and refined with the ShelXL [3] refinement package using Least Squares minimisation.

  1. Dolomanov, O.V., Bourhis, L.J., Gildea, R.J, Howard, J.A.K. & Puschmann, H. (2009), J. Appl. Cryst. 42, 339-341.
  2. Sheldrick, G.M. (2015). Acta Cryst. A71, 3-8.
  3. Sheldrick, G.M. (2015). Acta Cryst. C71, 3-8.

Crystal structure determination of [exp_320]

Crystal Data for C15H21CrO6 (=349.32 g/mol): monoclinic, space group P21/c (no. 14), a = 14.0157(12) Å, b = 7.5461(7) Å, c = 16.3901(12) Å, β = 98.882(8)°, = 1712.7(3) Å3, Z = 4, T = 293(2) K, μ(Mo Kα) = 0.691 mm-1, Dcalc = 1.355 g/cm3, 48212 reflections measured (5.032° ≤ 2Θ ≤ 54.202°), 3781 unique (Rint = 0.0791, Rsigma = 0.0380) which were used in all calculations. The final R1 was 0.0481 (I > 2σ(I)) and wR2 was 0.1320 (all data).

Refinement model description

Number of restraints - 13, number of constraints - unknown.

Details:

1. Fixed Uiso
At 1.2 times of:
All C(H) groups
At 1.5 times of:
All C(H,H,H) groups
2. Restrained distances
O6-C14 ≈ O6-C14A
with sigma of 0.02
O5-C12 ≈ O5-C12A
with sigma of 0.02
C14-C13 ≈ C14A-C13A
with sigma of 0.02
C14-C15 ≈ C14A-C15A
with sigma of 0.02
C12-C13 ≈ C12A-C13A
with sigma of 0.02
C12-C11 ≈ C12A-C11A
with sigma of 0.02
O6-C13 ≈ O6-C13A
with sigma of 0.04
O6-C15 ≈ O6-C15A
with sigma of 0.04
O5-C13 ≈ O5-C13A
with sigma of 0.04
O5-C11 ≈ O5-C11A
with sigma of 0.04
C14-C12 ≈ C14A-C12A
with sigma of 0.04
C13-C11 ≈ C13A-C11A
with sigma of 0.04
C13-C15 ≈ C13A-C15A
with sigma of 0.04
3. Others
Sof(C11A)=Sof(H11D)=Sof(H11E)=Sof(H11F)=Sof(C12A)=Sof(C13A)=Sof(H13A)=
Sof(C14A)=Sof(C15A)=Sof(H15D)=Sof(H15E)=Sof(H15F)=1-FVAR(1)
Sof(C11)=Sof(H11A)=Sof(H11B)=Sof(H11C)=Sof(C12)=Sof(C13)=Sof(H13)=Sof(C14)=
Sof(C15)=Sof(H15A)=Sof(H15B)=Sof(H15C)=FVAR(1)
4.a Aromatic/amide H refined with riding coordinates:
C3(H3), C8(H8), C13(H13), C13A(H13A)
4.b Idealised Me refined as rotating group:
C1(H1A,H1B,H1C), C5(H5A,H5B,H5C), C6(H6A,H6B,H6C), C10(H10A,H10B,H10C),
C11(H11A,H11B,H11C), C11A(H11D,H11E,H11F), C15(H15A,H15B,H15C), C15A(H15D,H15E,
H15F)

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