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

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-232.947702
Energy at 298.15K-232.958794
HF Energy-232.170455
Nuclear repulsion energy185.144718
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 MP2/6-31+G**
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' 3877 3647 30.62      
2 A' 3209 3019 33.15      
3 A' 3121 2936 42.77      
4 A' 3114 2929 25.29      
5 A' 3104 2919 27.63      
6 A' 3076 2894 48.36      
7 A' 1573 1480 2.63      
8 A' 1552 1460 6.18      
9 A' 1540 1449 1.20      
10 A' 1535 1444 0.16      
11 A' 1482 1394 14.04      
12 A' 1457 1370 3.00      
13 A' 1425 1340 0.33      
14 A' 1329 1250 10.20      
15 A' 1257 1183 40.01      
16 A' 1141 1073 0.57      
17 A' 1105 1039 0.67      
18 A' 1083 1019 99.22      
19 A' 1033 971 2.38      
20 A' 932 877 12.82      
21 A' 445 418 14.83      
22 A' 403 379 0.10      
23 A' 187 176 3.09      
24 A" 3208 3017 49.06      
25 A" 3185 2995 37.74      
26 A" 3151 2964 6.31      
27 A" 3127 2941 34.32      
28 A" 1544 1453 7.95      
29 A" 1349 1269 0.26      
30 A" 1340 1261 1.76      
31 A" 1277 1201 0.10      
32 A" 1214 1142 1.53      
33 A" 974 916 0.07      
34 A" 834 784 0.88      
35 A" 760 715 0.90      
36 A" 255 240 3.83      
37 A" 224 211 124.31      
38 A" 110 103 2.07      
39 A" 95 89 13.75      

Unscaled Zero Point Vibrational Energy (zpe) 30811.9 cm-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 28981.7 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 MP2/6-31+G**
ABC
0.62547 0.06621 0.06266

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.345 -0.358 0.000
C2 0.000 0.338 0.000
C3 -1.170 -0.642 0.000
C4 -2.522 0.064 0.000
O5 2.361 0.653 0.000
H6 1.437 -0.994 0.887
H7 1.437 -0.994 -0.887
H8 -0.055 0.985 0.879
H9 -0.055 0.985 -0.879
H10 -1.098 -1.292 0.877
H11 -1.098 -1.292 -0.877
H12 -3.345 -0.652 0.000
H13 -2.627 0.698 0.881
H14 -2.627 0.698 -0.881
H15 3.225 0.222 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.51452.53063.89011.43341.09551.09552.13012.13012.75862.75864.69874.20354.20351.9679
C21.51451.52602.53712.38192.15102.15101.09281.09282.15222.15223.48792.79432.79433.2274
C32.53061.52601.52563.76062.77572.77572.15912.15911.09391.09392.17492.16692.16694.4791
C43.89012.53711.52564.91874.19294.19292.77622.77622.15282.15281.09011.09071.09075.7497
O51.43342.38193.76064.91872.08682.08682.59262.59264.06424.06425.85285.06575.06570.9656
H61.09552.15102.77574.19292.08681.77402.47883.04362.55243.10264.87494.40214.74402.3380
H71.09552.15102.77574.19292.08681.77403.04362.47883.10262.55244.87494.74404.40212.3380
H82.13011.09282.15912.77622.59262.47883.04361.75802.50443.05863.77772.58793.12993.4809
H92.13011.09282.15912.77622.59263.04362.47881.75803.05862.50443.77773.12992.58793.4809
H102.75862.15221.09392.15284.06422.55243.10262.50443.05861.75382.49492.50913.06394.6642
H112.75862.15221.09392.15284.06423.10262.55243.05862.50441.75382.49493.06392.50914.6642
H124.69873.48792.17491.09015.85284.87494.87493.77773.77772.49492.49491.76421.76426.6277
H134.20352.79432.16691.09075.06574.40214.74402.58793.12992.50913.06391.76421.76295.9375
H144.20352.79432.16691.09075.06574.74404.40213.12992.58793.06392.50911.76421.76295.9375
H151.96793.22744.47915.74970.96562.33802.33803.48093.48094.66424.66426.62775.93755.9375

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 112.669 C1 C2 H8 108.484
C1 C2 H9 108.484 C1 O5 H15 108.659
C2 C1 O5 107.773 C2 C1 H6 109.967
C2 C1 H7 109.967 C2 C3 C4 112.485
C2 C3 H10 109.364 C2 C3 H11 109.364
C3 C2 H8 109.966 C3 C2 H9 109.966
C3 C4 H12 111.412 C3 C4 H13 110.737
C3 C4 H14 110.737 C4 C3 H10 109.438
C4 C3 H11 109.438 O5 C1 H6 110.505
O5 C1 H7 110.505 H6 C1 H7 108.128
H8 C2 H9 107.098 H10 C3 H11 106.577
H12 C4 H13 107.992 H12 C4 H14 107.992
H13 C4 H14 107.835
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability