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All results from a given calculation for CH2ClCH2CH2CH3 (Butane, 1-chloro-)

using model chemistry: QCISD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD/6-31G*
 hartrees
Energy at 0K-616.919888
Energy at 298.15K-616.912219
HF Energy-616.200295
Nuclear repulsion energy218.583153
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 QCISD/6-31G*
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' 3141 2992 34.71      
2 A' 3115 2966 24.04      
3 A' 3071 2925 22.94      
4 A' 3062 2916 19.18      
5 A' 3050 2904 21.70      
6 A' 1563 1488 4.94      
7 A' 1550 1476 1.11      
8 A' 1544 1471 1.79      
9 A' 1539 1466 0.73      
10 A' 1469 1398 2.52      
11 A' 1452 1382 8.40      
12 A' 1393 1327 17.03      
13 A' 1307 1244 10.74      
14 A' 1158 1103 2.04      
15 A' 1106 1053 1.05      
16 A' 1067 1016 3.68      
17 A' 933 889 0.88      
18 A' 785 748 37.79      
19 A' 406 386 1.33      
20 A' 343 327 2.20      
21 A' 161 153 1.51      
22 A" 3174 3022 20.12      
23 A" 3137 2987 47.79      
24 A" 3116 2967 12.50      
25 A" 3083 2936 8.59      
26 A" 1550 1476 6.90      
27 A" 1362 1297 0.13      
28 A" 1347 1283 1.20      
29 A" 1275 1214 0.29      
30 A" 1150 1095 0.42      
31 A" 961 915 0.85      
32 A" 814 776 0.00      
33 A" 755 719 3.30      
34 A" 256 243 0.04      
35 A" 116 111 0.50      
36 A" 110 105 0.96      

Unscaled Zero Point Vibrational Energy (zpe) 27709.6 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 26387.8 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 QCISD/6-31G*
See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.178 -0.995 0.000
H2 0.721 -1.332 0.889
H3 0.721 -1.332 -0.889
C4 0.000 0.516 0.000
H5 -0.585 0.811 0.882
H6 -0.585 0.811 -0.882
C7 1.348 1.243 0.000
H8 1.931 0.934 -0.881
H9 1.931 0.934 0.881
C10 1.187 2.764 0.000
H11 0.635 3.100 -0.887
H12 0.635 3.100 0.887
H13 2.162 3.267 0.000
Cl14 -1.403 -1.851 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 H12 H13 Cl14
C11.09411.09411.52152.15042.15042.52552.75102.75103.89274.21534.21534.70131.7979
H21.09411.77712.17332.50973.07142.79543.11922.56884.21764.77554.43334.90082.3597
H31.09411.77712.17333.07142.50972.79542.56883.11924.21764.43334.77554.90082.3597
C41.52152.17332.17331.09871.09871.53182.16302.16302.54302.80532.80533.49932.7509
H52.15042.50973.07141.09871.76392.16803.07402.51842.78083.13932.59363.78862.9212
H62.15043.07142.50971.09871.76392.16802.51843.07402.78082.59363.13933.78862.9212
C72.52552.79542.79541.53182.16802.16801.10031.10031.52982.17832.17832.18154.1399
H82.75103.11922.56882.16303.07402.51841.10031.76162.16312.52453.08182.50444.4320
H92.75102.56883.11922.16302.51843.07401.10031.76162.16313.08182.52452.50444.4320
C103.89274.21764.21762.54302.78082.78081.52982.16312.16311.09771.09771.09685.2923
H114.21534.77554.43332.80533.13932.59362.17832.52453.08181.09771.77371.77435.4269
H124.21534.43334.77552.80532.59363.13932.17833.08182.52451.09771.77371.77435.4269
H134.70134.90084.90083.49933.78863.78862.18152.50442.50441.09681.77431.77436.2370
Cl141.79792.35972.35972.75092.92122.92124.13994.43204.43205.29235.42695.42696.2370

picture of Butane, 1-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C4 H5 109.250 C1 C4 H6 109.250
C1 C4 C7 111.612 H2 C1 H3 108.616
H2 C1 C4 111.334 H2 C1 Cl14 106.829
H3 C1 C4 111.334 H3 C1 Cl14 106.829
C4 C1 Cl14 111.672 C4 C7 H8 109.425
C4 C7 H9 109.425 C4 C7 C10 112.319
H5 C4 H6 106.781 H5 C4 C7 109.911
H6 C4 C7 109.911 C7 C10 H11 110.933
C7 C10 H12 110.933 C7 C10 H13 111.237
H8 C7 H9 106.350 H8 C7 C10 109.572
H9 C7 C10 109.572 H11 C10 H12 107.787
H11 C10 H13 107.902 H12 C10 H13 107.902
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability