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All results from a given calculation for C4H10O (2-Butanol, (.+/-.)-)

using model chemistry: MP3=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3=FULL/6-31G*
 hartrees
Energy at 0K-232.920607
Energy at 298.15K-232.931968
HF Energy-232.148345
Nuclear repulsion energy193.540842
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 MP3=FULL/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 3783 3549 11.53      
2 A 3202 3005 23.13      
3 A 3196 2999 18.03      
4 A 3178 2981 38.94      
5 A 3169 2974 32.23      
6 A 3127 2934 27.76      
7 A 3112 2920 20.58      
8 A 3106 2914 20.31      
9 A 3092 2901 14.99      
10 A 3071 2881 19.25      
11 A 1570 1473 7.35      
12 A 1558 1462 10.58      
13 A 1557 1461 0.69      
14 A 1556 1460 6.38      
15 A 1546 1450 0.42      
16 A 1482 1390 19.30      
17 A 1471 1381 25.25      
18 A 1465 1374 24.35      
19 A 1453 1364 3.55      
20 A 1391 1306 3.81      
21 A 1374 1289 3.36      
22 A 1309 1228 4.69      
23 A 1237 1160 17.66      
24 A 1184 1111 21.35      
25 A 1135 1065 71.12      
26 A 1093 1026 0.67      
27 A 1043 979 16.10      
28 A 1013 950 8.19      
29 A 966 906 8.37      
30 A 849 797 6.21      
31 A 803 754 0.41      
32 A 513 482 12.40      
33 A 477 448 8.35      
34 A 388 364 13.16      
35 A 315 296 121.24      
36 A 266 249 0.65      
37 A 249 234 1.54      
38 A 229 215 0.08      
39 A 122 114 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 30824.7 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 28922.8 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 MP3=FULL/6-31G*
ABC
0.26764 0.11511 0.08948

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.507 1.404 0.057
H2 -0.645 1.432 1.015
C3 -1.798 -0.655 -0.005
H4 -1.946 -0.696 1.081
H5 -1.817 -1.681 -0.387
C6 -0.479 0.036 -0.334
H7 -0.354 0.068 -1.422
C8 0.720 -0.691 0.273
H9 0.701 -1.741 -0.047
H10 0.601 -0.698 1.366
C11 2.053 -0.050 -0.102
H12 2.206 -0.079 -1.186
H13 2.077 0.997 0.210
H14 2.889 -0.574 0.371
H15 -2.631 -0.100 -0.445

Atom - Atom Distances (Å)
  O1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
O10.96862.43162.74483.38121.42341.99932.43773.37052.71302.94793.33202.61973.94222.6506
H20.96862.59342.49533.60951.94812.80822.63063.60602.49203.27403.90552.87104.11362.9022
C32.43162.59341.09711.09501.52502.14872.53362.72502.76383.89974.21404.21814.70271.0934
H42.74482.49531.09711.77252.16573.06382.78583.06112.56304.22034.77064.45094.88811.7765
H53.38123.60951.09501.77252.17712.50412.80162.54093.14404.20924.40284.76344.89291.7797
C61.42341.94811.52502.16572.17711.09641.52762.15172.14332.54392.81912.78433.49432.1590
H71.99932.80822.14873.06382.50411.09642.14572.50513.04552.74802.57503.07233.76122.4830
C82.43772.63062.53362.78582.80161.52762.14571.09741.09971.52632.17052.16722.17423.4775
H93.37053.60602.72503.06112.54092.15172.50511.09741.75932.16612.51453.07532.51473.7351
H102.71302.49202.76382.56303.14402.14333.04551.09971.75932.16433.07762.52742.49753.7529
C112.94793.27403.89974.22034.20922.54392.74801.52632.16612.16431.09521.09271.09454.6966
H123.33203.90554.21404.77064.40282.81912.57502.17052.51453.07761.09521.76791.77134.8929
H132.61972.87104.21814.45094.76342.78433.07232.16723.07532.52741.09271.76791.77614.8779
H143.94224.11364.70274.88814.89293.49433.76122.17422.51472.49751.09451.77131.77615.5997
H152.65062.90221.09341.77651.77972.15902.48303.47753.73513.75294.69664.89294.87795.5997

picture of 2-Butanol, (.+/-.)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C6 C3 111.074 O1 C6 H7 104.262
O1 C6 C8 111.344 H2 O1 C6 107.539
C3 C6 H7 109.008 C3 C6 C8 112.199
H4 C3 H5 107.918 H4 C3 C6 110.301
H4 C3 H15 108.382 H5 C3 C6 111.341
H5 C3 H15 108.833 C6 C3 H15 109.987
C6 C8 H9 109.008 C6 C8 H10 108.224
C6 C8 C11 112.819 H7 C6 C8 108.596
C8 C11 H12 110.700 C8 C11 H13 110.591
C8 C11 H14 111.044 H9 C8 H10 106.398
H9 C8 C11 110.226 H10 C8 C11 109.941
H12 C11 H13 107.812 H12 C11 H14 107.987
H13 C11 H14 108.597
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability