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

using model chemistry: CCSD/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD/6-31G(2df,p)
 hartrees
Energy at 0K-233.120173
Energy at 298.15K-233.131362
Nuclear repulsion energy 
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 CCSD/6-31G(2df,p)
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' 3914 3700 24.81      
2 A' 3163 2991 29.33      
3 A' 3089 2921 35.69      
4 A' 3083 2915 15.23      
5 A' 3073 2906 20.20      
6 A' 3032 2866 42.13      
7 A' 1565 1480 2.48      
8 A' 1543 1459 3.75      
9 A' 1531 1447 0.90      
10 A' 1524 1441 0.25      
11 A' 1499 1417 6.41      
12 A' 1446 1368 1.76      
13 A' 1423 1346 4.21      
14 A' 1339 1266 27.80      
15 A' 1272 1203 38.10      
16 A' 1144 1082 8.29      
17 A' 1111 1050 63.63      
18 A' 1092 1032 7.97      
19 A' 1032 975 0.34      
20 A' 925 874 10.75      
21 A' 443 419 11.86      
22 A' 398 376 0.11      
23 A' 185 174 2.34      
24 A" 3161 2989 47.67      
25 A" 3139 2968 29.70      
26 A" 3107 2938 4.16      
27 A" 3065 2898 41.38      
28 A" 1533 1449 5.52      
29 A" 1346 1273 0.08      
30 A" 1339 1266 0.54      
31 A" 1274 1204 0.38      
32 A" 1215 1149 2.30      
33 A" 966 914 0.06      
34 A" 823 778 1.21      
35 A" 751 710 1.61      
36 A" 277 262 108.39      
37 A" 254 240 2.38      
38 A" 118 111 1.38      
39 A" 110 104 4.85      

Unscaled Zero Point Vibrational Energy (zpe) 30650.3 cm-1
Scaled (by 0.9455) Zero Point Vibrational Energy (zpe) 28979.9 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 CCSD/6-31G(2df,p)
ABC
0.62382 0.06630 0.06272

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.355 -0.341 0.000
C2 0.000 0.342 0.000
C3 -1.155 -0.658 0.000
C4 -2.519 0.033 0.000
O5 2.338 0.682 0.000
H6 1.451 -0.982 0.887
H7 1.451 -0.982 -0.887
H8 -0.063 0.992 0.879
H9 -0.063 0.992 -0.879
H10 -1.075 -1.310 0.877
H11 -1.075 -1.310 -0.877
H12 -3.332 -0.696 0.000
H13 -2.636 0.668 0.883
H14 -2.636 0.668 -0.883
H15 3.191 0.248 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.51692.52973.89121.41841.09841.09842.13502.13502.75922.75924.70014.20964.20961.9285
C21.51691.52762.53742.36222.15512.15511.09501.09502.15732.15733.48992.79892.79893.1923
C32.52971.52761.52843.74082.77222.77222.16492.16491.09591.09592.17722.17452.17454.4396
C43.89122.53741.52844.89934.19244.19242.77882.77882.15772.15771.09241.09331.09335.7135
O51.41842.36223.74084.89932.08282.08282.57522.57524.04774.04775.83465.05145.05140.9569
H61.09842.15512.77224.19242.08281.77372.48753.05052.54803.09914.87334.40754.74952.3077
H71.09842.15512.77224.19242.08281.77373.05052.48753.09912.54804.87334.74954.40752.3077
H82.13501.09502.16492.77882.57522.48753.05051.75772.51453.06703.78262.59343.13503.4515
H92.13501.09502.16492.77882.57523.05052.48751.75773.06702.51453.78263.13502.59343.4515
H102.75922.15731.09592.15774.04772.54803.09912.51453.06701.75462.49782.51913.07294.6259
H112.75922.15731.09592.15774.04773.09912.54803.06702.51451.75462.49783.07292.51914.6259
H124.70013.48992.17721.09245.83464.87334.87333.78263.78262.49782.49781.76721.76726.5909
H134.20962.79892.17451.09335.05144.40754.74952.59343.13502.51913.07291.76721.76525.9083
H144.20962.79892.17451.09335.05144.74954.40753.13502.59343.07292.51911.76721.76525.9083
H151.92853.19234.43965.71350.95692.30772.30773.45153.45154.62594.62596.59095.90835.9083

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 112.381 C1 C2 H8 108.575
C1 C2 H9 108.575 C1 O5 H15 106.959
C2 C1 O5 107.129 C2 C1 H6 109.950
C2 C1 H7 109.950 C2 C3 C4 112.254
C2 C3 H10 109.525 C2 C3 H11 109.525
C3 C2 H8 110.181 C3 C2 H9 110.181
C3 C4 H12 111.256 C3 C4 H13 110.987
C3 C4 H14 110.987 C4 C3 H10 109.503
C4 C3 H11 109.503 O5 C1 H6 111.065
O5 C1 H7 111.065 H6 C1 H7 107.694
H8 C2 H9 106.769 H10 C3 H11 106.355
H12 C4 H13 107.900 H12 C4 H14 107.900
H13 C4 H14 107.657
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability