| Identification code | mo_B0334_0m |
| Empirical formula | C8H19Li2NO2 |
| Formula weight | 175.12 |
| Temperature/K | 99.99 |
| Crystal system | tetragonal |
| Space group | P42/n |
| a/Å | 12.998(4) |
| b/Å | 12.998(4) |
| c/Å | 13.199(4) |
| α/° | 90 |
| β/° | 90 |
| γ/° | 90 |
| Volume/Å3 | 2230.1(15) |
| Z | 8 |
| ρcalcg/cm3 | 1.043 |
| μ/mm‑1 | 0.069 |
| F(000) | 768.0 |
| Crystal size/mm3 | 0.36 × 0.21 × 0.2 |
| Radiation | MoKα (λ = 0.71073) |
| 2Θ range for data collection/° | 5.4 to 51.986 |
| Index ranges | -16 ≤ h ≤ 15, -12 ≤ k ≤ 16, -16 ≤ l ≤ 15 |
| Reflections collected | 7719 |
| Independent reflections | 2175 [Rint = 0.0264, Rsigma = 0.0247] |
| Data/restraints/parameters | 2175/0/132 |
| Goodness-of-fit on F2 | 1.108 |
| Final R indexes [I>=2σ (I)] | R1 = 0.0440, wR2 = 0.1132 |
| Final R indexes [all data] | R1 = 0.0551, wR2 = 0.1190 |
| Largest diff. peak/hole / e Å-3 | 0.23/-0.16 |
| Atom | x | y | z | U(eq) |
|---|---|---|---|---|
| O1 | 2806.8(7) | 4085.5(7) | 8062.6(7) | 19.3(3) |
| O2 | 2492.7(8) | 3612.9(8) | 5565.2(7) | 21.9(3) |
| N1 | 2596.8(10) | 4981.4(10) | 9976.3(10) | 27.6(3) |
| C1 | 3245.7(11) | 5070.0(11) | 8144.8(12) | 23.0(4) |
| C4 | 3393.9(12) | 5362.6(13) | 9272.5(13) | 28.3(4) |
| C3 | 4321.5(13) | 5079.2(13) | 7657.2(14) | 33.3(4) |
| C6 | 1612.6(14) | 5511.5(15) | 9844.0(15) | 39.7(5) |
| C2 | 2600.7(14) | 5873.1(12) | 7566.8(13) | 33.0(4) |
| C8 | 2793.8(17) | 4174.6(18) | 3839.3(14) | 49.1(5) |
| C5 | 2955.8(17) | 5137.6(17) | 11014.6(14) | 46.6(5) |
| C7 | 2549.6(17) | 4439.3(14) | 4912.5(14) | 42.7(5) |
| Li2 | 3484.4(19) | 2526.1(19) | 5609.5(19) | 23.9(5) |
| Li1 | 2043.9(19) | 3766.9(19) | 6910.7(19) | 22.7(5) |
| Atom | U11 | U22 | U33 | U23 | U13 | U12 |
|---|---|---|---|---|---|---|
| O1 | 21.1(5) | 17.3(5) | 19.6(5) | -2.1(4) | -2.0(4) | -1.7(4) |
| O2 | 25.9(6) | 20.5(5) | 19.3(5) | 4.7(4) | -0.8(4) | -2.3(4) |
| N1 | 28.6(7) | 31.0(7) | 23.1(7) | -9.3(6) | -3.2(5) | 4.2(5) |
| C1 | 23.8(8) | 17.7(7) | 27.4(8) | -2.2(6) | -2.1(6) | -0.6(5) |
| C4 | 25.8(8) | 25.3(8) | 33.9(9) | -7.6(7) | -5.0(7) | -1.1(6) |
| C3 | 28.0(9) | 29.3(9) | 42.7(10) | -2.4(7) | 5.1(7) | -5.6(7) |
| C6 | 34.0(9) | 41.3(10) | 43.9(10) | -5.3(8) | 5.1(8) | 10.5(8) |
| C2 | 39.3(10) | 22.0(8) | 37.7(9) | 1.7(7) | -6.9(8) | 2.3(7) |
| C8 | 57.5(13) | 62.6(13) | 27.2(9) | 17.3(9) | 2.1(9) | -3.6(10) |
| C5 | 54.6(12) | 56.0(12) | 29.4(10) | -16.5(9) | -8.5(9) | -2.1(9) |
| C7 | 71.6(14) | 25.9(9) | 30.6(9) | 9.2(7) | 2.9(9) | -5.8(8) |
| Li2 | 23.8(12) | 26.0(13) | 22.0(12) | 0.3(10) | 2.7(10) | -2(1) |
| Li1 | 23.5(12) | 22.8(12) | 21.7(12) | -0.1(10) | -2.9(10) | -1.2(9) |
| Atom | Atom | Length/Å | Atom | Atom | Length/Å | |
|---|---|---|---|---|---|---|
| O1 | C1 | 1.4053(17) | C8 | C7 | 1.492(3) | |
| O1 | Li21 | 1.967(3) | Li2 | O12 | 1.967(3) | |
| O1 | Li12 | 1.927(3) | Li2 | O23 | 1.952(3) | |
| O1 | Li1 | 1.862(3) | Li2 | N12 | 2.100(3) | |
| O2 | C7 | 1.379(2) | Li2 | C42 | 2.723(3) | |
| O2 | Li2 | 1.913(3) | Li2 | Li23 | 2.560(5) | |
| O2 | Li23 | 1.952(3) | Li2 | Li1 | 3.009(4) | |
| O2 | Li1 | 1.880(3) | Li2 | Li13 | 2.499(3) | |
| N1 | C4 | 1.477(2) | Li2 | Li12 | 3.341(4) | |
| N1 | C6 | 1.463(2) | Li1 | O11 | 1.927(3) | |
| N1 | C5 | 1.462(2) | Li1 | Li21 | 3.341(4) | |
| N1 | Li21 | 2.100(3) | Li1 | Li23 | 2.499(3) | |
| C1 | C4 | 1.548(2) | Li1 | Li12 | 2.924(4) | |
| C1 | C3 | 1.539(2) | Li1 | Li13 | 3.500(5) | |
| C1 | C2 | 1.541(2) | Li1 | Li11 | 2.923(4) | |
| C4 | Li21 | 2.723(3) |
| Atom | Atom | Atom | Angle/˚ | Atom | Atom | Atom | Angle/˚ | |
|---|---|---|---|---|---|---|---|---|
| C1 | O1 | Li21 | 112.47(11) | N12 | Li2 | Li23 | 157.56(9) | |
| C1 | O1 | Li12 | 115.43(11) | N12 | Li2 | Li13 | 117.16(13) | |
| C1 | O1 | Li1 | 118.81(11) | N12 | Li2 | Li1 | 145.84(12) | |
| Li12 | O1 | Li21 | 79.84(11) | N12 | Li2 | Li12 | 105.76(11) | |
| Li1 | O1 | Li21 | 121.47(12) | C42 | Li2 | Li1 | 139.51(11) | |
| Li1 | O1 | Li12 | 100.98(13) | C42 | Li2 | Li12 | 85.35(8) | |
| C7 | O2 | Li2 | 123.92(13) | Li23 | Li2 | C42 | 152.20(16) | |
| C7 | O2 | Li23 | 130.14(13) | Li23 | Li2 | Li1 | 52.57(9) | |
| C7 | O2 | Li1 | 121.59(13) | Li23 | Li2 | Li12 | 96.56(6) | |
| Li2 | O2 | Li23 | 82.96(12) | Li13 | Li2 | C42 | 84.94(10) | |
| Li1 | O2 | Li2 | 105.00(11) | Li13 | Li2 | Li23 | 72.99(10) | |
| Li1 | O2 | Li23 | 81.40(11) | Li1 | Li2 | Li12 | 54.52(7) | |
| C4 | N1 | Li21 | 97.62(11) | Li13 | Li2 | Li12 | 57.96(8) | |
| C6 | N1 | C4 | 112.34(13) | Li13 | Li2 | Li1 | 78.30(12) | |
| C6 | N1 | Li21 | 109.02(13) | O1 | Li1 | O11 | 122.33(13) | |
| C5 | N1 | C4 | 108.61(14) | O1 | Li1 | O2 | 129.04(14) | |
| C5 | N1 | C6 | 108.99(14) | O1 | Li1 | Li23 | 149.00(14) | |
| C5 | N1 | Li21 | 119.88(14) | O11 | Li1 | Li23 | 50.79(9) | |
| O1 | C1 | C4 | 110.39(12) | O1 | Li1 | Li21 | 30.15(7) | |
| O1 | C1 | C3 | 110.09(12) | O11 | Li1 | Li21 | 92.20(10) | |
| O1 | C1 | C2 | 110.96(12) | O1 | Li1 | Li2 | 104.70(12) | |
| C3 | C1 | C4 | 106.68(13) | O11 | Li1 | Li2 | 97.90(10) | |
| C3 | C1 | C2 | 106.38(13) | O11 | Li1 | Li11 | 38.70(8) | |
| C2 | C1 | C4 | 112.16(13) | O11 | Li1 | Li13 | 69.44(9) | |
| N1 | C4 | C1 | 115.78(12) | O1 | Li1 | Li13 | 91.66(9) | |
| N1 | C4 | Li21 | 49.85(9) | O11 | Li1 | Li12 | 109.90(9) | |
| C1 | C4 | Li21 | 77.30(10) | O1 | Li1 | Li11 | 85.87(12) | |
| O2 | C7 | C8 | 115.15(16) | O1 | Li1 | Li12 | 40.33(10) | |
| O12 | Li2 | N12 | 86.75(11) | O2 | Li1 | O11 | 100.65(12) | |
| O12 | Li2 | C42 | 59.76(8) | O2 | Li1 | Li2 | 37.89(7) | |
| O12 | Li2 | Li23 | 113.03(8) | O2 | Li1 | Li23 | 50.54(9) | |
| O12 | Li2 | Li1 | 81.75(10) | O2 | Li1 | Li21 | 149.53(12) | |
| O12 | Li2 | Li12 | 28.38(6) | O2 | Li1 | Li11 | 122.21(13) | |
| O12 | Li2 | Li13 | 49.38(9) | O2 | Li1 | Li13 | 78.15(8) | |
| O2 | Li2 | O12 | 117.21(13) | O2 | Li1 | Li12 | 103.10(12) | |
| O23 | Li2 | O12 | 96.79(11) | Li23 | Li1 | Li21 | 130.19(12) | |
| O2 | Li2 | O23 | 96.93(12) | Li23 | Li1 | Li2 | 54.44(11) | |
| O23 | Li2 | N12 | 122.30(13) | Li2 | Li1 | Li21 | 113.34(10) | |
| O2 | Li2 | N12 | 132.01(14) | Li23 | Li1 | Li11 | 75.61(10) | |
| O23 | Li2 | C42 | 104.60(11) | Li21 | Li1 | Li13 | 80.79(6) | |
| O2 | Li2 | C42 | 158.45(13) | Li23 | Li1 | Li12 | 109.50(10) | |
| O2 | Li2 | Li23 | 49.16(9) | Li23 | Li1 | Li13 | 57.34(8) | |
| O23 | Li2 | Li23 | 47.88(9) | Li2 | Li1 | Li13 | 44.36(7) | |
| O23 | Li2 | Li1 | 91.07(10) | Li11 | Li1 | Li2 | 96.74(8) | |
| O2 | Li2 | Li13 | 109.41(12) | Li12 | Li1 | Li2 | 68.52(9) | |
| O23 | Li2 | Li12 | 103.17(10) | Li11 | Li1 | Li21 | 56.96(9) | |
| O2 | Li2 | Li12 | 88.88(10) | Li12 | Li1 | Li21 | 46.44(9) | |
| O2 | Li2 | Li1 | 37.11(7) | Li12 | Li1 | Li13 | 53.23(4) | |
| O23 | Li2 | Li13 | 48.05(8) | Li11 | Li1 | Li13 | 53.23(4) | |
| N12 | Li2 | C42 | 32.52(6) | Li11 | Li1 | Li12 | 73.55(8) |
| A | B | C | D | Angle/˚ | A | B | C | D | Angle/˚ | |
|---|---|---|---|---|---|---|---|---|---|---|
| O1 | C1 | C4 | N1 | -34.79(17) | Li21 | O1 | Li1 | Li13 | -84.72(16) | |
| O1 | C1 | C4 | Li21 | -2.23(11) | Li21 | O1 | Li1 | Li12 | -68.37(14) | |
| C1 | O1 | Li1 | O11 | -149.79(14) | Li2 | O2 | C7 | C8 | 46.0(2) | |
| C1 | O1 | Li1 | O2 | 67.6(2) | Li22 | O2 | C7 | C8 | -66.0(2) | |
| C1 | O1 | Li1 | Li21 | -147.99(18) | Li2 | O2 | Li1 | O1 | 59.3(2) | |
| C1 | O1 | Li1 | Li22 | 143.7(2) | Li22 | O2 | Li1 | O1 | 139.63(19) | |
| C1 | O1 | Li1 | Li2 | 100.69(13) | Li2 | O2 | Li1 | O11 | -89.20(12) | |
| C1 | O1 | Li1 | Li13 | 127.29(12) | Li22 | O2 | Li1 | O11 | -8.92(11) | |
| C1 | O1 | Li1 | Li12 | 143.64(10) | Li22 | O2 | Li1 | Li21 | 104.4(3) | |
| C1 | O1 | Li1 | Li11 | -163.42(10) | Li2 | O2 | Li1 | Li21 | 24.2(3) | |
| C3 | C1 | C4 | N1 | -154.39(13) | Li22 | O2 | Li1 | Li2 | 80.28(12) | |
| C3 | C1 | C4 | Li21 | -121.83(12) | Li2 | O2 | Li1 | Li22 | -80.28(12) | |
| C6 | N1 | C4 | C1 | -70.86(17) | Li22 | O2 | Li1 | Li13 | 104.62(11) | |
| C6 | N1 | C4 | Li21 | -114.23(15) | Li2 | O2 | Li1 | Li13 | 24.34(13) | |
| C2 | C1 | C4 | N1 | 89.51(16) | Li22 | O2 | Li1 | Li11 | 25.98(14) | |
| C2 | C1 | C4 | Li21 | 122.07(13) | Li2 | O2 | Li1 | Li11 | -54.30(16) | |
| C5 | N1 | C4 | C1 | 168.50(14) | Li2 | O2 | Li1 | Li12 | -23.07(11) | |
| C5 | N1 | C4 | Li21 | 125.13(16) | Li22 | O2 | Li1 | Li12 | 57.21(10) | |
| C7 | O2 | Li1 | O11 | 123.34(15) | Li21 | N1 | C4 | C1 | 43.38(15) | |
| C7 | O2 | Li1 | O1 | -88.1(2) | Li1 | O1 | C1 | C4 | 153.97(13) | |
| C7 | O2 | Li1 | Li22 | 132.25(16) | Li13 | O1 | C1 | C4 | -85.89(14) | |
| C7 | O2 | Li1 | Li2 | -147.46(18) | Li13 | O1 | C1 | C3 | 31.63(17) | |
| C7 | O2 | Li1 | Li21 | -123.3(2) | Li1 | O1 | C1 | C3 | -88.51(16) | |
| C7 | O2 | Li1 | Li11 | 158.24(14) | Li1 | O1 | C1 | C2 | 28.99(18) | |
| C7 | O2 | Li1 | Li13 | -123.13(13) | Li13 | O1 | C1 | C2 | 149.13(13) | |
| C7 | O2 | Li1 | Li12 | -170.53(13) | Li13 | O1 | Li1 | O11 | 82.92(8) | |
| Li21 | O1 | C1 | C4 | 3.26(16) | Li13 | O1 | Li1 | O2 | -59.7(2) | |
| Li21 | O1 | C1 | C3 | 120.78(14) | Li13 | O1 | Li1 | Li2 | -26.60(13) | |
| Li21 | O1 | C1 | C2 | -121.72(14) | Li13 | O1 | Li1 | Li21 | 84.72(16) | |
| Li21 | O1 | Li1 | O11 | -1.8(2) | Li13 | O1 | Li1 | Li22 | 16.5(3) | |
| Li21 | O1 | Li1 | O2 | -144.43(15) | Li13 | O1 | Li1 | Li11 | 69.30(8) | |
| Li21 | O1 | Li1 | Li2 | -111.32(15) | Li13 | O1 | Li1 | Li12 | 16.35(9) | |
| Li21 | O1 | Li1 | Li22 | -68.3(3) | Li1 | O2 | C7 | C8 | -172.76(16) | |
| Li21 | O1 | Li1 | Li11 | -15.42(14) |
| Atom | x | y | z | U(eq) |
|---|---|---|---|---|
| H3A | 4760 | 4571 | 7995 | 50 |
| H3B | 4627 | 5765 | 7730 | 50 |
| H3C | 4263 | 4908 | 6936 | 50 |
| H6A | 1721 | 6257 | 9883 | 60 |
| H6B | 1136 | 5298 | 10379 | 60 |
| H6C | 1322 | 5335 | 9181 | 60 |
| H2A | 2596 | 5703 | 6843 | 49 |
| H2B | 2902 | 6557 | 7663 | 49 |
| H2C | 1894 | 5870 | 7827 | 49 |
| H8A | 2827 | 4806 | 3435 | 74 |
| H8B | 2256 | 3724 | 3568 | 74 |
| H8C | 3459 | 3820 | 3810 | 74 |
| H5A | 3618 | 4789 | 11108 | 70 |
| H5B | 2451 | 4853 | 11489 | 70 |
| H5C | 3039 | 5875 | 11143 | 70 |
| H7A | 3082 | 4919 | 5166 | 51 |
| H7B | 1883 | 4808 | 4928 | 51 |
| H4A | 3460(15) | 6142(16) | 9361(14) | 40(5) |
| H4B | 4059(15) | 5024(14) | 9528(13) | 32(5) |
Experimental
Single crystals of C8H19Li2NO2 [mo_B0334_0m] were []. A suitable crystal was selected and [] on a Bruker APEX-II CCD diffractometer. The crystal was kept at 99.99 K during data collection. Using Olex2 [1], the structure was solved with the SIR2004 [2] structure solution program using Direct Methods and refined with the XL [3] refinement package using Least Squares minimisation.
Crystal structure determination of [mo_B0334_0m]
Crystal Data for C8H19Li2NO2 (M =175.12 g/mol): tetragonal, space group P42/n (no. 86), a = 12.998(4) Å, c = 13.199(4) Å, V = 2230.1(15) Å3, Z = 8, T = 99.99 K, μ(MoKα) = 0.069 mm-1, Dcalc = 1.043 g/cm3, 7719 reflections measured (5.4° ≤ 2Θ ≤ 51.986°), 2175 unique (Rint = 0.0264, Rsigma = 0.0247) which were used in all calculations. The final R1 was 0.0440 (I > 2σ(I)) and wR2 was 0.1190 (all data).
Refinement model description
Number of restraints - 0, number of constraints - unknown.
Details:
1. Fixed Uiso
At 1.2 times of:
All C(H,H) groups
At 1.5 times of:
All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
C7(H7A,H7B)
2.b Idealised Me refined as rotating group:
C3(H3A,H3B,H3C), C6(H6A,H6B,H6C), C2(H2A,H2B,H2C), C8(H8A,H8B,H8C), C5(H5A,
H5B,H5C)
This report has been created with Olex2, compiled on 2015.09.30 svn.r3233 for OlexSys. Please let us know if there are any errors or if you would like to have additional features.