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All results from a given calculation for C4H8Cl2 (Butane, 1,3-dichloro-)

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-1076.016864
Energy at 298.15K-1076.026101
HF Energy-1075.182058
Nuclear repulsion energy351.060605
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP2/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3210 3051 5.24      
2 A 3189 3030 13.30      
3 A 3174 3016 16.90      
4 A 3152 2995 7.46      
5 A 3130 2975 16.34      
6 A 3121 2966 6.62      
7 A 3089 2936 12.92      
8 A 3082 2928 7.34      
9 A 1534 1457 6.15      
10 A 1526 1450 8.84      
11 A 1524 1448 5.78      
12 A 1510 1435 1.64      
13 A 1449 1377 9.61      
14 A 1431 1360 17.64      
15 A 1382 1314 7.14      
16 A 1369 1301 19.19      
17 A 1336 1269 19.07      
18 A 1308 1243 9.50      
19 A 1225 1164 4.30      
20 A 1163 1105 8.64      
21 A 1149 1092 2.35      
22 A 1104 1049 3.17      
23 A 1068 1014 13.48      
24 A 992 943 1.96      
25 A 946 899 5.82      
26 A 807 767 28.01      
27 A 800 760 10.16      
28 A 673 640 21.21      
29 A 453 430 2.33      
30 A 422 401 3.30      
31 A 352 334 2.24      
32 A 268 254 0.41      
33 A 249 237 0.18      
34 A 156 148 2.08      
35 A 118 112 0.87      
36 A 76 72 3.53      

Unscaled Zero Point Vibrational Energy (zpe) 25766.1 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 24485.5 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP2/6-311G*
ABC
0.14965 0.03181 0.02739

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.172 1.501 -0.107
H2 -2.199 1.514 -1.198
H3 -3.181 1.315 0.264
H4 -1.845 2.483 0.248
C5 -1.211 0.439 0.389
H6 -1.215 0.394 1.481
Cl7 -1.818 -1.182 -0.139
C8 0.202 0.642 -0.130
H9 0.514 1.656 0.147
H10 0.200 0.584 -1.223
C11 1.193 -0.354 0.436
H12 1.229 -0.309 1.525
H13 0.973 -1.370 0.117
Cl14 2.844 0.027 -0.149

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 Cl7 C8 H9 H10 C11 H12 H13 Cl14
C11.09191.09091.09421.51552.15942.70682.52502.70222.77793.88064.18414.26445.2289
H21.09191.77221.77682.15643.06622.92152.76903.03162.57394.20324.74264.48425.3621
H31.09091.77221.77452.16002.48952.87413.47223.71243.76594.68514.86614.94886.1758
H41.09421.77681.77452.14462.50663.68592.77932.50193.15534.16124.34504.77585.3089
C51.51552.15642.16002.14461.09311.81011.51902.12412.14732.53182.79352.84914.1116
H62.15943.06622.48952.50661.09312.33912.16022.52193.05792.72932.54323.12414.3898
Cl72.70682.92152.87413.68591.81012.33912.72153.68362.89233.17483.57932.80814.8162
C82.52502.76903.47222.77931.51902.16022.72151.09601.09411.51482.16802.16902.7131
H92.70223.03163.71242.50192.12412.52193.68361.09601.76732.14082.50433.06082.8588
H102.77792.57393.76593.15532.14733.05792.89231.09411.76732.14853.06712.49192.9076
C113.88064.20324.68514.16122.53182.72933.17481.51482.14082.14851.09081.08801.7930
H124.18414.74264.86614.34502.79352.54323.57932.16802.50433.06711.09081.78212.3508
H134.26444.48424.94884.77582.84913.12412.80812.16903.06082.49191.08801.78212.3509
Cl145.22895.36216.17585.30894.11164.38984.81622.71312.85882.90761.79302.35082.3509

picture of Butane, 1,3-dichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 110.710 C1 C5 Cl7 108.640
C1 C5 C8 112.630 H2 C1 H3 108.563
H2 C1 H4 108.731 H2 C1 C5 110.539
H3 C1 H4 108.599 H3 C1 C5 110.886
H4 C1 C5 109.469 C5 C8 H9 107.532
C5 C8 H10 109.448 C5 C8 C11 113.139
H6 C5 Cl7 104.645 H6 C5 C8 110.526
Cl7 C5 C8 109.358 C8 C11 H12 111.589
C8 C11 H13 111.843 C8 C11 Cl14 109.931
H9 C8 H10 107.598 H9 C8 C11 109.114
H10 C8 C11 109.837 H12 C11 H13 109.757
H12 C11 Cl14 106.668 H13 C11 Cl14 106.812
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability