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: B2PLYP=FULL/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 B2PLYP=FULL/6-31G
 hartrees
Energy at 0K-233.233876
Energy at 298.15K-233.245075
HF Energy-233.067985
Nuclear repulsion energy183.432098
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 B2PLYP=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' 3659 3659 2.45      
2 A' 3138 3138 43.29      
3 A' 3068 3068 39.50      
4 A' 3058 3058 24.68      
5 A' 3040 3040 37.68      
6 A' 3017 3017 40.55      
7 A' 1588 1588 1.79      
8 A' 1573 1573 7.54      
9 A' 1561 1561 0.63      
10 A' 1557 1557 0.67      
11 A' 1482 1482 3.47      
12 A' 1475 1475 7.10      
13 A' 1430 1430 1.67      
14 A' 1362 1362 6.56      
15 A' 1265 1265 47.32      
16 A' 1144 1144 0.61      
17 A' 1091 1091 3.78      
18 A' 1040 1040 50.62      
19 A' 994 994 22.46      
20 A' 926 926 25.45      
21 A' 438 438 16.69      
22 A' 405 405 0.27      
23 A' 189 189 3.86      
24 A" 3136 3136 83.09      
25 A" 3119 3119 30.50      
26 A" 3072 3072 11.37      
27 A" 3054 3054 47.91      
28 A" 1563 1563 7.37      
29 A" 1363 1363 0.04      
30 A" 1354 1354 1.58      
31 A" 1288 1288 0.04      
32 A" 1209 1209 1.82      
33 A" 993 993 0.00      
34 A" 852 852 1.28      
35 A" 775 775 2.49      
36 A" 286 286 163.70      
37 A" 247 247 1.61      
38 A" 113 113 9.48      
39 A" 112 112 0.63      

Unscaled Zero Point Vibrational Energy (zpe) 30516.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 30516.5 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 B2PLYP=FULL/6-31G
ABC
0.61070 0.06504 0.06148

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.357 -0.361 0.000
C2 0.000 0.332 0.000
C3 -1.178 -0.660 0.000
C4 -2.545 0.046 0.000
O5 2.375 0.690 0.000
H6 1.460 -0.999 0.890
H7 1.460 -0.999 -0.890
H8 -0.057 0.984 0.881
H9 -0.057 0.984 -0.881
H10 -1.105 -1.314 0.880
H11 -1.105 -1.314 -0.880
H12 -3.367 -0.677 0.000
H13 -2.655 0.683 0.885
H14 -2.655 0.683 -0.885
H15 3.270 0.299 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.52392.55283.92311.46291.09981.09982.14062.14062.78312.78314.73454.23944.23942.0231
C21.52391.53982.56062.40182.16712.16711.09711.09712.16912.16913.51462.82072.82073.2699
C32.55281.53981.53833.80062.80482.80482.17562.17561.09931.09932.18872.18382.18384.5498
C43.92312.56061.53834.96154.23374.23372.80082.80082.16772.16771.09521.09611.09615.8199
O51.46292.40183.80064.96152.11712.11712.60282.60284.11104.11105.90225.10745.10740.9765
H61.09982.16712.80484.23372.11711.77912.49663.06062.58443.13224.91874.44604.78722.3982
H71.09982.16712.80484.23372.11711.77913.06062.49663.13222.58444.91874.78724.44602.3982
H82.14061.09712.17562.80082.60282.49663.06061.76172.52543.07883.80662.61583.15633.5084
H92.14061.09712.17562.80082.60283.06062.49661.76173.07882.52543.80663.15632.61583.5084
H102.78312.16911.09932.16774.11102.58443.13222.52543.07881.76042.50912.52823.08374.7449
H112.78312.16911.09932.16774.11103.13222.58443.07882.52541.76042.50913.08372.52824.7449
H124.73453.51462.18871.09525.90224.91874.91873.80663.80662.50912.50911.77231.77236.7078
H134.23942.82072.18381.09615.10744.44604.78722.61583.15632.52823.08371.77231.77096.0029
H144.23942.82072.18381.09615.10744.78724.44603.15632.61583.08372.52821.77231.77096.0029
H152.02313.26994.54985.81990.97652.39822.39823.50843.50844.74494.74496.70786.00296.0029

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 112.865 C1 C2 H8 108.417
C1 C2 H9 108.417 C1 O5 H15 110.476
C2 C1 O5 107.038 C2 C1 H6 110.327
C2 C1 H7 110.327 C2 C3 C4 112.583
C2 C3 H10 109.423 C2 C3 H11 109.423
C3 C2 H8 110.060 C3 C2 H9 110.060
C3 C4 H12 111.310 C3 C4 H13 110.859
C3 C4 H14 110.859 C4 C3 H10 109.411
C4 C3 H11 109.411 O5 C1 H6 110.607
O5 C1 H7 110.607 H6 C1 H7 107.953
H8 C2 H9 106.819 H10 C3 H11 106.401
H12 C4 H13 107.951 H12 C4 H14 107.951
H13 C4 H14 107.767
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability