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: M06-2X/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-311G**
 hartrees
Energy at 0K-233.613698
Energy at 298.15K-233.624932
HF Energy-233.613698
Nuclear repulsion energy185.442236
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 M06-2X/6-311G**
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' 3929 3929 36.78      
2 A' 3121 3121 28.13      
3 A' 3058 3058 38.71      
4 A' 3041 3041 28.07      
5 A' 3038 3038 10.74      
6 A' 3006 3006 45.45      
7 A' 1533 1533 3.23      
8 A' 1512 1512 7.30      
9 A' 1500 1500 1.21      
10 A' 1493 1493 0.28      
11 A' 1473 1473 4.52      
12 A' 1414 1414 4.34      
13 A' 1399 1399 4.40      
14 A' 1321 1321 33.92      
15 A' 1259 1259 40.18      
16 A' 1137 1137 24.04      
17 A' 1110 1110 56.53      
18 A' 1087 1087 7.62      
19 A' 1031 1031 0.78      
20 A' 917 917 12.41      
21 A' 448 448 13.11      
22 A' 401 401 0.09      
23 A' 186 186 2.30      
24 A" 3116 3116 67.83      
25 A" 3104 3104 12.43      
26 A" 3070 3070 3.20      
27 A" 3040 3040 40.21      
28 A" 1503 1503 9.28      
29 A" 1331 1331 0.08      
30 A" 1325 1325 0.52      
31 A" 1253 1253 0.30      
32 A" 1192 1192 2.43      
33 A" 955 955 0.30      
34 A" 818 818 1.37      
35 A" 744 744 2.35      
36 A" 362 362 126.48      
37 A" 228 228 0.43      
38 A" 118 118 1.25      
39 A" 98 98 2.21      

Unscaled Zero Point Vibrational Energy (zpe) 30334.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 30334.9 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 M06-2X/6-311G**
ABC
0.62483 0.06650 0.06291

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.351 -0.349 0.000
C2 0.000 0.337 0.000
C3 -1.165 -0.649 0.000
C4 -2.518 0.058 0.000
O5 2.349 0.658 0.000
H6 1.439 -0.990 0.888
H7 1.439 -0.990 -0.888
H8 -0.056 0.987 0.879
H9 -0.056 0.987 -0.879
H10 -1.092 -1.301 0.877
H11 -1.092 -1.301 -0.877
H12 -3.344 -0.656 0.000
H13 -2.623 0.694 0.882
H14 -2.623 0.694 -0.882
H15 3.208 0.233 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.51552.53413.89121.41741.09891.09892.13022.13022.76472.76474.70594.20284.20281.9458
C21.51551.52572.53382.37072.14932.14931.09481.09482.15452.15453.48862.79042.79043.2099
C32.53411.52571.52673.74882.77192.77192.16282.16281.09551.09552.17952.16962.16964.4611
C43.89122.53381.52674.90424.18864.18862.77512.77512.15642.15641.09141.09291.09295.7293
O51.41742.37073.74884.90422.08202.08202.58132.58134.05504.05505.84295.04975.04970.9588
H61.09892.14932.77194.18862.08201.77632.47843.04392.54923.10084.87624.39714.74012.3274
H71.09892.14932.77194.18862.08201.77633.04392.47843.10082.54924.87624.74014.39712.3274
H82.13021.09482.16282.77512.58132.47843.04391.75812.51113.06443.77982.58393.12713.4633
H92.13021.09482.16282.77512.58133.04392.47841.75813.06442.51113.77983.12712.58393.4633
H102.76472.15451.09552.15644.05502.54923.10082.51113.06441.75452.50212.51483.06924.6486
H112.76472.15451.09552.15644.05503.10082.54923.06442.51111.75452.50213.06922.51484.6486
H124.70593.48862.17951.09145.84294.87624.87623.77983.77982.50212.50211.76671.76676.6126
H134.20282.79042.16961.09295.04974.39714.74012.58393.12712.51483.06921.76671.76445.9156
H144.20282.79042.16961.09295.04974.74014.39713.12712.58393.06922.51481.76671.76445.9156
H151.94583.20994.46115.72930.95882.32742.32743.46333.46334.64864.64866.61265.91565.9156

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 112.869 C1 C2 H8 108.309
C1 C2 H9 108.309 C1 O5 H15 108.402
C2 C1 O5 107.817 C2 C1 H6 109.557
C2 C1 H7 109.557 C2 C3 C4 112.223
C2 C3 H10 109.468 C2 C3 H11 109.468
C3 C2 H8 110.162 C3 C2 H9 110.162
C3 C4 H12 111.628 C3 C4 H13 110.749
C3 C4 H14 110.749 C4 C3 H10 109.550
C4 C3 H11 109.550 O5 C1 H6 111.028
O5 C1 H7 111.028 H6 C1 H7 107.845
H8 C2 H9 106.821 H10 C3 H11 106.412
H12 C4 H13 107.958 H12 C4 H14 107.958
H13 C4 H14 107.647
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.041      
2 C -0.310      
3 C -0.319      
4 C -0.379      
5 O -0.427      
6 H 0.115      
7 H 0.115      
8 H 0.151      
9 H 0.151      
10 H 0.141      
11 H 0.141      
12 H 0.138      
13 H 0.136      
14 H 0.136      
15 H 0.253      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.304 -1.567 0.000 1.596
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.499 -3.508 0.000
y -3.508 -35.204 0.000
z 0.000 0.000 -33.246
Traceless
 xyz
x 4.726 -3.508 0.000
y -3.508 -3.831 0.000
z 0.000 0.000 -0.895
Polar
3z2-r2-1.790
x2-y25.705
xy-3.508
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.898 0.034 0.000
y 0.034 7.064 0.000
z 0.000 0.000 6.552


<r2> (average value of r2) Å2
<r2> 185.831
(<r2>)1/2 13.632