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

using model chemistry: B3PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G
 hartrees
Energy at 0K-233.514692
Energy at 298.15K-233.525876
HF Energy-233.514692
Nuclear repulsion energy183.966348
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 B3PW91/6-31G
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' 3683 3527 2.51      
2 A' 3135 3002 41.50      
3 A' 3060 2930 41.15      
4 A' 3047 2919 27.25      
5 A' 3030 2902 35.14      
6 A' 2996 2869 49.46      
7 A' 1566 1500 2.60      
8 A' 1551 1486 9.98      
9 A' 1540 1475 1.01      
10 A' 1536 1471 0.40      
11 A' 1468 1406 3.35      
12 A' 1456 1394 7.00      
13 A' 1414 1354 2.25      
14 A' 1347 1290 10.28      
15 A' 1259 1206 44.08      
16 A' 1139 1091 0.76      
17 A' 1095 1049 1.53      
18 A' 1048 1003 67.13      
19 A' 1010 967 17.12      
20 A' 927 887 24.80      
21 A' 437 419 16.62      
22 A' 403 386 0.20      
23 A' 187 179 3.80      
24 A" 3132 3000 76.84      
25 A" 3113 2982 30.78      
26 A" 3065 2936 9.05      
27 A" 3035 2906 55.48      
28 A" 1542 1477 9.49      
29 A" 1349 1292 0.01      
30 A" 1340 1284 1.60      
31 A" 1270 1216 0.06      
32 A" 1198 1148 1.87      
33 A" 983 942 0.02      
34 A" 843 807 1.33      
35 A" 770 737 4.13      
36 A" 290 278 167.46      
37 A" 246 235 1.20      
38 A" 113 108 9.33      
39 A" 112 107 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 30367.2 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 29082.7 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 B3PW91/6-31G
ABC
0.61521 0.06546 0.06190

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.355 -0.356 0.000
C2 0.000 0.332 0.000
C3 -1.174 -0.655 0.000
C4 -2.536 0.046 0.000
O5 2.367 0.684 0.000
H6 1.453 -0.998 0.890
H7 1.453 -0.998 -0.890
H8 -0.057 0.986 0.880
H9 -0.057 0.986 -0.880
H10 -1.101 -1.312 0.880
H11 -1.101 -1.312 -0.880
H12 -3.358 -0.679 0.000
H13 -2.650 0.683 0.885
H14 -2.650 0.683 -0.885
H15 3.259 0.289 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.51942.54583.91101.45131.10171.10172.13712.13712.77772.77774.72364.23104.23102.0106
C21.51941.53392.55202.39302.16192.16191.09801.09802.16542.16543.50702.81602.81603.2592
C32.54581.53391.53203.78542.79432.79432.17192.17191.10021.10022.18462.18062.18064.5319
C43.91102.55201.53204.94424.21814.21812.79402.79402.16252.16251.09581.09681.09685.7998
O51.45132.39303.78544.94422.11102.11102.59622.59624.09654.09655.88505.09485.09480.9754
H61.10172.16192.79434.21812.11101.77912.49343.05772.57283.12254.90314.43444.77642.3894
H71.10172.16192.79434.21812.11101.77913.05772.49343.12252.57284.90314.77644.43442.3894
H82.13711.09802.17192.79402.59622.49343.05771.76082.52403.07723.80092.61133.15213.5005
H92.13711.09802.17192.79402.59623.05772.49341.76083.07722.52403.80093.15212.61133.5005
H102.77772.16541.10022.16254.09652.57283.12252.52403.07721.75972.50422.52603.08164.7267
H112.77772.16541.10022.16254.09653.12252.57283.07722.52401.75972.50423.08162.52604.7267
H124.72363.50702.18461.09585.88504.90314.90313.80093.80092.50422.50421.77181.77186.6873
H134.23102.81602.18061.09685.09484.43444.77642.61133.15212.52603.08161.77181.77035.9881
H144.23102.81602.18061.09685.09484.77644.43443.15212.61133.08162.52601.77181.77035.9881
H152.01063.25924.53195.79980.97542.38942.38943.50053.50054.72674.72676.68735.98815.9881

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 112.977 C1 C2 H8 108.399
C1 C2 H9 108.399 C1 O5 H15 110.356
C2 C1 O5 107.304 C2 C1 H6 110.115
C2 C1 H7 110.115 C2 C3 C4 112.688
C2 C3 H10 109.479 C2 C3 H11 109.479
C3 C2 H8 110.118 C3 C2 H9 110.118
C3 C4 H12 111.391 C3 C4 H13 111.019
C3 C4 H14 111.019 C4 C3 H10 109.389
C4 C3 H11 109.389 O5 C1 H6 110.814
O5 C1 H7 110.814 H6 C1 H7 107.695
H8 C2 H9 106.606 H10 C3 H11 106.208
H12 C4 H13 107.816 H12 C4 H14 107.816
H13 C4 H14 107.615
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.073      
2 C -0.286      
3 C -0.311      
4 C -0.475      
5 O -0.629      
6 H 0.143      
7 H 0.143      
8 H 0.170      
9 H 0.170      
10 H 0.152      
11 H 0.152      
12 H 0.156      
13 H 0.159      
14 H 0.159      
15 H 0.368      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.272 -1.828 0.000 1.848
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.323 -4.130 0.000
y -4.130 -34.947 0.000
z 0.000 0.000 -32.904
Traceless
 xyz
x 5.602 -4.130 0.000
y -4.130 -4.333 0.000
z 0.000 0.000 -1.269
Polar
3z2-r2-2.538
x2-y26.624
xy-4.130
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.219 0.131 0.000
y 0.131 6.517 0.000
z 0.000 0.000 6.098


<r2> (average value of r2) Å2
<r2> 188.154
(<r2>)1/2 13.717