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All results from a given calculation for C4H10O (1-Butanol)

using model chemistry: CISD/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 CISD/6-31G*
 hartrees
Energy at 0K-232.779034
Energy at 298.15K-232.790385
HF Energy-232.144628
Nuclear repulsion energy185.665946
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 CISD/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' 3944 3651 29.38      
2 A' 3233 2993 39.88      
3 A' 3163 2929 38.00      
4 A' 3155 2921 18.14      
5 A' 3143 2910 37.01      
6 A' 3112 2881 46.44      
7 A' 1631 1510 2.99      
8 A' 1608 1488 5.03      
9 A' 1595 1477 1.17      
10 A' 1590 1472 0.47      
11 A' 1559 1444 9.37      
12 A' 1516 1404 2.10      
13 A' 1487 1377 3.30      
14 A' 1392 1289 28.09      
15 A' 1316 1218 58.09      
16 A' 1184 1096 4.61      
17 A' 1153 1068 76.49      
18 A' 1129 1045 4.59      
19 A' 1066 987 0.82      
20 A' 959 888 12.64      
21 A' 461 426 14.05      
22 A' 415 384 0.09      
23 A' 196 181 2.95      
24 A" 3231 2991 69.47      
25 A" 3211 2973 35.90      
26 A" 3175 2939 8.27      
27 A" 3145 2911 51.62      
28 A" 1596 1477 6.57      
29 A" 1400 1296 0.05      
30 A" 1392 1289 0.97      
31 A" 1325 1227 0.39      
32 A" 1264 1170 3.04      
33 A" 1008 934 0.15      
34 A" 858 795 1.71      
35 A" 779 721 1.38      
36 A" 299 277 138.17      
37 A" 262 243 1.28      
38 A" 124 115 2.08      
39 A" 115 106 5.55      

Unscaled Zero Point Vibrational Energy (zpe) 31595.0 cm-1
Scaled (by 0.9258) Zero Point Vibrational Energy (zpe) 29250.7 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 CISD/6-31G*
ABC
0.62928 0.06653 0.06296

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.352 -0.343 0.000
C2 0.000 0.339 0.000
C3 -1.162 -0.649 0.000
C4 -2.519 0.045 0.000
O5 2.345 0.665 0.000
H6 1.447 -0.984 0.883
H7 1.447 -0.984 -0.883
H8 -0.058 0.987 0.875
H9 -0.058 0.987 -0.875
H10 -1.086 -1.300 0.874
H11 -1.086 -1.300 -0.874
H12 -3.333 -0.679 0.000
H13 -2.634 0.677 0.880
H14 -2.634 0.677 -0.880
H15 3.208 0.245 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.51392.53173.88981.41551.09471.09472.12702.12702.76092.76094.69714.20694.20691.9475
C21.51391.52442.53602.36762.14992.14991.09111.09112.15132.15133.48522.79742.79743.2094
C32.53171.52441.52403.74462.77452.77452.15882.15881.09251.09252.17212.16772.16774.4602
C43.88982.53601.52404.90334.19134.19132.77682.77682.15002.15001.08931.08991.08995.7304
O51.41552.36763.74464.90332.07452.07452.57772.57774.04964.04965.83535.05595.05590.9597
H61.09472.14992.77454.19132.07451.76532.48023.04002.55343.09934.87114.40604.74552.3216
H71.09472.14992.77454.19132.07451.76533.04002.48023.09932.55344.87114.74554.40602.3216
H82.12701.09112.15882.77682.57772.48023.04001.75062.50773.05753.77762.59423.13233.4618
H92.12701.09112.15882.77682.57773.04002.48021.75063.05752.50773.77763.13232.59423.4618
H102.76092.15131.09252.15004.04962.55343.09932.50773.05751.74802.48972.51043.06244.6469
H112.76092.15131.09252.15004.04963.09932.55343.05752.50771.74802.48973.06242.51044.6469
H124.69713.48522.17211.08935.83534.87114.87113.77763.77762.48972.48971.76141.76146.6065
H134.20692.79742.16771.08995.05594.40604.74552.59423.13232.51043.06241.76141.76015.9234
H144.20692.79742.16771.08995.05594.74554.40603.13232.59423.06242.51041.76141.76015.9234
H151.94753.20944.46025.73040.95972.32162.32163.46183.46184.64694.64696.60655.92345.9234

picture of 1-Butanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 112.872 C1 C2 H8 108.381
C1 C2 H9 108.381 C1 O5 H15 108.633
C2 C1 O5 107.800 C2 C1 H6 109.969
C2 C1 H7 109.969 C2 C3 C4 112.589
C2 C3 H10 109.484 C2 C3 H11 109.484
C3 C2 H8 110.154 C3 C2 H9 110.154
C3 C4 H12 111.354 C3 C4 H13 110.966
C3 C4 H14 110.966 C4 C3 H10 109.409
C4 C3 H11 109.409 O5 C1 H6 110.820
O5 C1 H7 110.820 H6 C1 H7 107.473
H8 C2 H9 106.685 H10 C3 H11 106.267
H12 C4 H13 107.853 H12 C4 H14 107.853
H13 C4 H14 107.692
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability