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

using model chemistry: MP2/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-233.187918
Energy at 298.15K-233.199074
HF Energy-232.237988
Nuclear repulsion energy185.725636
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/cc-pVTZ
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' 3866 3671 35.17      
2 A' 3162 3003 27.96      
3 A' 3079 2924 44.51      
4 A' 3071 2916 22.18      
5 A' 3064 2909 12.89      
6 A' 3031 2877 46.04      
7 A' 1543 1465 2.36      
8 A' 1523 1446 5.46      
9 A' 1509 1433 1.27      
10 A' 1500 1424 0.07      
11 A' 1467 1393 5.26      
12 A' 1416 1344 2.88      
13 A' 1393 1322 2.74      
14 A' 1311 1245 21.65      
15 A' 1254 1191 29.44      
16 A' 1131 1074 3.46      
17 A' 1093 1038 9.14      
18 A' 1083 1028 83.63      
19 A' 1029 977 0.36      
20 A' 920 873 11.42      
21 A' 441 418 12.32      
22 A' 396 376 0.10      
23 A' 182 173 2.32      
24 A" 3158 2999 44.23      
25 A" 3137 2978 31.21      
26 A" 3105 2949 2.68      
27 A" 3075 2919 33.37      
28 A" 1516 1440 7.25      
29 A" 1333 1266 0.02      
30 A" 1327 1260 0.79      
31 A" 1258 1194 0.26      
32 A" 1196 1136 1.66      
33 A" 959 911 0.04      
34 A" 819 777 0.81      
35 A" 751 713 1.74      
36 A" 266 253 96.92      
37 A" 252 239 10.02      
38 A" 116 110 1.61      
39 A" 106 101 5.32      

Unscaled Zero Point Vibrational Energy (zpe) 30418.1 cm-1
Scaled (by 0.9495) Zero Point Vibrational Energy (zpe) 28882.0 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/cc-pVTZ
ABC
0.62796 0.06671 0.06312

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.341 -0.357 0.000
C2 0.000 0.341 0.000
C3 -1.165 -0.639 0.000
C4 -2.513 0.070 0.000
O5 2.355 0.642 0.000
H6 1.422 -0.997 0.884
H7 1.422 -0.997 -0.884
H8 -0.056 0.989 0.877
H9 -0.056 0.989 -0.877
H10 -1.093 -1.289 0.875
H11 -1.093 -1.289 -0.875
H12 -3.339 -0.639 0.000
H13 -2.615 0.705 0.880
H14 -2.615 0.705 -0.880
H15 3.206 0.196 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.51172.52133.87711.42341.09471.09472.12872.12872.74882.74884.68844.18934.18931.9452
C21.51171.52222.52732.37392.14362.14361.09151.09152.14862.14863.47992.78292.78293.2089
C32.52131.52221.52313.74532.75702.75702.15562.15561.09221.09222.17442.16402.16404.4495
C43.87712.52731.52314.90094.17164.17162.76532.76532.15142.15141.08871.08961.08965.7198
O51.42342.37393.74534.90092.08302.08302.58882.58884.04714.04715.83615.04745.04740.9607
H61.09472.14362.75704.17162.08301.76842.47563.03812.53163.08274.85574.38124.72292.3211
H71.09472.14362.75704.17162.08301.76843.03812.47563.08272.53164.85574.72294.38122.3211
H82.12871.09152.15562.76532.58882.47563.03811.75402.50223.05453.76752.57453.11673.4695
H92.12871.09152.15562.76532.58883.03812.47561.75403.05452.50223.76753.11672.57453.4695
H102.74882.14861.09222.15144.04712.53163.08272.50223.05451.74972.49682.50853.06124.6311
H112.74882.14861.09222.15144.04713.08272.53163.05452.50221.74972.49683.06122.50854.6311
H124.68843.47992.17441.08875.83614.85574.85573.76753.76752.49682.49681.76161.76166.5978
H134.18932.78292.16401.08965.04744.38124.72292.57453.11672.50853.06121.76161.75935.9087
H144.18932.78292.16401.08965.04744.72294.38123.11672.57453.06122.50851.76161.75935.9087
H151.94523.20894.44955.71980.96072.32112.32113.46953.46954.63114.63116.59785.90875.9087

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 112.412 C1 C2 H8 108.640
C1 C2 H9 108.640 C1 O5 H15 107.772
C2 C1 O5 107.917 C2 C1 H6 109.627
C2 C1 H7 109.627 C2 C3 C4 112.179
C2 C3 H10 109.434 C2 C3 H11 109.434
C3 C2 H8 110.024 C3 C2 H9 110.024
C3 C4 H12 111.642 C3 C4 H13 110.751
C3 C4 H14 110.751 C4 C3 H10 109.592
C4 C3 H11 109.592 O5 C1 H6 110.957
O5 C1 H7 110.957 H6 C1 H7 107.750
H8 C2 H9 106.934 H10 C3 H11 106.445
H12 C4 H13 107.941 H12 C4 H14 107.941
H13 C4 H14 107.663
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability