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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-232.510445
Energy at 298.15K-232.521731
HF Energy-232.048788
Nuclear repulsion energy183.526711
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' 3805 3568 7.52      
2 A' 3174 2977 45.00      
3 A' 3112 2918 33.43      
4 A' 3099 2906 19.47      
5 A' 3083 2891 57.39      
6 A' 3069 2878 25.15      
7 A' 1625 1524 2.01      
8 A' 1606 1506 7.36      
9 A' 1594 1494 0.58      
10 A' 1591 1492 1.01      
11 A' 1527 1432 5.23      
12 A' 1515 1421 5.51      
13 A' 1473 1382 0.91      
14 A' 1396 1309 9.70      
15 A' 1296 1216 56.39      
16 A' 1171 1098 0.99      
17 A' 1115 1046 6.09      
18 A' 1080 1012 69.17      
19 A' 1028 964 5.75      
20 A' 946 887 20.44      
21 A' 448 420 17.36      
22 A' 414 388 0.21      
23 A' 194 182 4.25      
24 A" 3173 2976 94.02      
25 A" 3159 2963 22.61      
26 A" 3111 2918 13.66      
27 A" 3103 2910 41.46      
28 A" 1595 1496 7.05      
29 A" 1393 1306 0.10      
30 A" 1385 1299 1.60      
31 A" 1323 1241 0.00      
32 A" 1246 1168 2.83      
33 A" 1013 950 0.03      
34 A" 867 813 1.55      
35 A" 783 734 1.71      
36 A" 287 269 179.60      
37 A" 249 234 1.83      
38 A" 115 108 4.01      
39 A" 112 105 7.24      

Unscaled Zero Point Vibrational Energy (zpe) 31136.3 cm-1
Scaled (by 0.9378) Zero Point Vibrational Energy (zpe) 29199.6 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
0.61284 0.06500 0.06146

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 1.359 -0.359 0.000
C2 0.000 0.335 0.000
C3 -1.178 -0.659 0.000
C4 -2.547 0.046 0.000
O5 2.375 0.685 0.000
H6 1.463 -0.996 0.888
H7 1.463 -0.996 -0.888
H8 -0.057 0.985 0.880
H9 -0.057 0.985 -0.880
H10 -1.104 -1.313 0.880
H11 -1.104 -1.313 -0.880
H12 -3.366 -0.680 0.000
H13 -2.657 0.681 0.885
H14 -2.657 0.681 -0.885
H15 3.269 0.315 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.52592.55433.92681.45681.09801.09802.14142.14142.78332.78334.73604.24174.24172.0254
C21.52591.54112.56322.40042.16832.16831.09591.09592.16912.16913.51582.82182.82183.2689
C32.55431.54111.54013.79832.80672.80672.17622.17621.09821.09822.18862.18372.18374.5519
C43.92682.56321.54014.96304.23764.23762.80332.80332.16842.16841.09451.09531.09535.8219
O51.45682.40043.79834.96302.10852.10852.60312.60314.10654.10655.90095.10885.10880.9676
H61.09802.16832.80674.23762.10851.77692.49693.05992.58653.13314.92084.44844.78912.4015
H71.09802.16832.80674.23762.10851.77693.05992.49693.13312.58654.92084.78914.44842.4015
H82.14141.09592.17622.80332.60312.49693.05991.76042.52483.07773.80792.61793.15773.5045
H92.14141.09592.17622.80332.60313.05992.49691.76043.07772.52483.80793.15772.61793.5045
H102.78332.16911.09822.16844.10652.58653.13312.52483.07771.75962.50872.52723.08264.7477
H112.78332.16911.09822.16844.10653.13312.58653.07772.52481.75962.50873.08262.52724.7477
H124.73603.51582.18861.09455.90094.92084.92083.80793.80792.50872.50871.77191.77196.7091
H134.24172.82182.18371.09535.10884.44844.78912.61793.15772.52723.08261.77191.77086.0025
H144.24172.82182.18371.09535.10884.78914.44843.15772.61793.08262.52721.77191.77086.0025
H152.02543.26894.55195.82190.96762.40152.40153.50453.50454.74774.74776.70916.00256.0025

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 112.781 C1 C2 H8 108.413
C1 C2 H9 108.413 C1 O5 H15 111.721
C2 C1 O5 107.157 C2 C1 H6 110.392
C2 C1 H7 110.392 C2 C3 C4 112.583
C2 C3 H10 109.394 C2 C3 H11 109.394
C3 C2 H8 110.081 C3 C2 H9 110.081
C3 C4 H12 111.218 C3 C4 H13 110.780
C3 C4 H14 110.780 C4 C3 H10 109.404
C4 C3 H11 109.404 O5 C1 H6 110.447
O5 C1 H7 110.447 H6 C1 H7 108.022
H8 C2 H9 106.877 H10 C3 H11 106.476
H12 C4 H13 108.029 H12 C4 H14 108.029
H13 C4 H14 107.874
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability