return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: MP2=FULL/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/TZVP
 hartrees
Energy at 0K-233.131159
Energy at 298.15K-233.142243
HF Energy-232.232065
Nuclear repulsion energy185.571988
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 MP2=FULL/TZVP
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' 3870 3687 29.75      
2 A' 3171 3021 32.10      
3 A' 3091 2945 42.43      
4 A' 3079 2933 23.70      
5 A' 3074 2929 21.05      
6 A' 3042 2898 47.32      
7 A' 1557 1484 3.49      
8 A' 1532 1460 5.72      
9 A' 1520 1449 1.53      
10 A' 1514 1442 0.00      
11 A' 1487 1417 8.62      
12 A' 1438 1370 2.81      
13 A' 1421 1354 1.21      
14 A' 1328 1265 12.80      
15 A' 1268 1208 38.22      
16 A' 1140 1086 0.57      
17 A' 1096 1045 0.86      
18 A' 1085 1033 94.65      
19 A' 1029 980 1.06      
20 A' 927 884 11.46      
21 A' 444 423 13.88      
22 A' 401 382 0.10      
23 A' 186 177 2.78      
24 A" 3169 3019 57.20      
25 A" 3152 3003 27.53      
26 A" 3118 2970 4.42      
27 A" 3088 2942 36.88      
28 A" 1522 1450 7.35      
29 A" 1342 1279 0.47      
30 A" 1337 1274 0.76      
31 A" 1273 1213 0.37      
32 A" 1215 1157 1.67      
33 A" 973 927 0.10      
34 A" 840 800 1.08      
35 A" 769 733 0.97      
36 A" 251 239 1.51      
37 A" 211 201 110.66      
38 A" 113 107 0.43      
39 A" 91 87 16.47      

Unscaled Zero Point Vibrational Energy (zpe) 30581.7 cm-1
Scaled (by 0.9527) Zero Point Vibrational Energy (zpe) 29135.2 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 MP2=FULL/TZVP
ABC
0.62998 0.06650 0.06296

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.339 -0.357 0.000
C2 0.000 0.343 0.000
C3 -1.167 -0.635 0.000
C4 -2.516 0.071 0.000
O5 2.362 0.638 0.000
H6 1.419 -0.995 0.887
H7 1.419 -0.995 -0.887
H8 -0.057 0.986 0.880
H9 -0.057 0.986 -0.880
H10 -1.095 -1.284 0.877
H11 -1.095 -1.284 -0.877
H12 -3.340 -0.643 0.000
H13 -2.620 0.704 0.881
H14 -2.620 0.704 -0.881
H15 3.209 0.180 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.51122.52153.87931.42691.09531.09532.12802.12802.74882.74884.68774.19294.19291.9448
C21.51121.52232.53082.38042.14252.14251.09181.09182.14792.14793.48192.78782.78783.2127
C32.52151.52231.52323.75142.75722.75722.15322.15321.09291.09292.17302.16432.16434.4505
C43.87932.53081.52324.91114.17254.17252.76802.76802.15002.15001.08971.09041.09045.7258
O51.42692.38043.75144.91112.08412.08412.59732.59734.05164.05165.84375.05985.05980.9626
H61.09532.14252.75724.17252.08411.77312.47083.03752.53103.08484.85344.38234.72542.3172
H71.09532.14252.75724.17252.08411.77313.03752.47083.08482.53104.85344.72544.38232.3172
H82.12801.09182.15322.76802.59732.47083.03751.76032.49623.05263.76912.57873.12293.4766
H92.12801.09182.15322.76802.59733.03752.47081.76033.05262.49623.76913.12292.57873.4766
H102.74882.14791.09292.15004.05162.53103.08482.49623.05261.75402.49332.50543.06084.6298
H112.74882.14791.09292.15004.05163.08482.53103.05262.49621.75402.49333.06082.50544.6298
H124.68773.48192.17301.08975.84374.85344.85343.76913.76912.49332.49331.76351.76356.5996
H134.19292.78782.16431.09045.05984.38234.72542.57873.12292.50543.06081.76351.76265.9181
H144.19292.78782.16431.09045.05984.72544.38233.12292.57873.06082.50541.76351.76265.9181
H151.94483.21274.45055.72580.96262.31722.31723.47663.47664.62984.62986.59965.91815.9181

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 112.446 C1 C2 H8 108.601
C1 C2 H9 108.601 C1 O5 H15 107.357
C2 C1 O5 108.195 C2 C1 H6 109.532
C2 C1 H7 109.532 C2 C3 C4 112.405
C2 C3 H10 109.334 C2 C3 H11 109.334
C3 C2 H8 109.810 C3 C2 H9 109.810
C3 C4 H12 111.458 C3 C4 H13 110.719
C3 C4 H14 110.719 C4 C3 H10 109.439
C4 C3 H11 109.439 O5 C1 H6 110.749
O5 C1 H7 110.749 H6 C1 H7 108.073
H8 C2 H9 107.434 H10 C3 H11 106.727
H12 C4 H13 107.979 H12 C4 H14 107.979
H13 C4 H14 107.849
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability