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: BLYP/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 BLYP/6-31G
 hartrees
Energy at 0K-233.474833
Energy at 298.15K-233.485866
HF Energy-233.474833
Nuclear repulsion energy181.892858
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 BLYP/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' 3463 3437 3.76      
2 A' 3035 3012 50.34      
3 A' 2967 2945 53.83      
4 A' 2961 2939 23.28      
5 A' 2939 2916 35.57      
6 A' 2899 2877 53.02      
7 A' 1529 1517 1.23      
8 A' 1516 1505 6.68      
9 A' 1505 1494 0.31      
10 A' 1500 1488 0.69      
11 A' 1423 1412 2.16      
12 A' 1417 1407 6.75      
13 A' 1370 1360 3.38      
14 A' 1314 1304 4.96      
15 A' 1223 1214 43.19      
16 A' 1098 1090 0.28      
17 A' 1037 1029 2.53      
18 A' 984 977 33.54      
19 A' 939 932 30.07      
20 A' 885 879 31.68      
21 A' 422 418 15.17      
22 A' 389 386 0.50      
23 A' 183 181 3.26      
24 A" 3033 3010 93.01      
25 A" 3012 2989 35.97      
26 A" 2965 2943 10.82      
27 A" 2929 2906 60.52      
28 A" 1508 1496 6.48      
29 A" 1314 1304 0.01      
30 A" 1302 1292 1.39      
31 A" 1232 1223 0.20      
32 A" 1155 1146 1.03      
33 A" 958 950 0.01      
34 A" 823 817 1.02      
35 A" 754 749 3.12      
36 A" 282 280 141.94      
37 A" 242 241 1.31      
38 A" 112 111 6.45      
39 A" 108 107 2.05      

Unscaled Zero Point Vibrational Energy (zpe) 29362.3 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 29139.2 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 BLYP/6-31G
ABC
0.60076 0.06395 0.06045

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.370 -0.359 0.000
C2 0.000 0.333 0.000
C3 -1.186 -0.667 0.000
C4 -2.566 0.038 0.000
O5 2.393 0.708 0.000
H6 1.475 -1.005 0.897
H7 1.475 -1.005 -0.897
H8 -0.059 0.991 0.887
H9 -0.059 0.991 -0.887
H10 -1.112 -1.328 0.886
H11 -1.112 -1.328 -0.886
H12 -3.391 -0.695 0.000
H13 -2.683 0.679 0.892
H14 -2.683 0.679 -0.892
H15 3.292 0.290 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.53532.57483.95581.47811.11001.11002.15702.15702.80762.80764.77264.27844.27842.0288
C21.53531.55152.58262.42242.18412.18411.10581.10582.18622.18623.54312.84872.84873.2926
C32.57481.55151.54923.83422.82822.82822.19182.19181.10791.10792.20462.20212.20214.5795
C43.95582.58261.54925.00394.26814.26812.82422.82422.18272.18271.10371.10461.10465.8633
O51.47812.42243.83425.00392.14032.14032.62342.62344.14874.14875.95155.15445.15440.9913
H61.11002.18412.82824.26812.14031.79332.51723.08522.60653.15804.95704.48644.82972.4051
H71.11002.18412.82824.26812.14031.79333.08522.51723.15802.60654.95704.82974.48642.4051
H82.15701.10582.19182.82422.62342.51723.08521.77442.54573.10273.83752.64243.18533.5371
H92.15701.10582.19182.82422.62343.08522.51721.77443.10272.54573.83753.18532.64243.5371
H102.80762.18621.10792.18274.14872.60653.15802.54573.10271.77282.52562.54913.10794.7746
H112.80762.18621.10792.18274.14873.15802.60653.10272.54571.77282.52563.10792.54914.7746
H124.77263.54312.20461.10375.95154.95704.95703.83753.83752.52562.52561.78461.78466.7551
H134.27842.84872.20211.10465.15444.48644.82972.64243.18532.54913.10791.78461.78326.0543
H144.27842.84872.20211.10465.15444.82974.48643.18532.64243.10792.54911.78461.78326.0543
H152.02883.29264.57955.86330.99132.40512.40513.53713.53714.77464.77466.75516.05436.0543

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 113.049 C1 C2 H8 108.421
C1 C2 H9 108.421 C1 O5 H15 108.882
C2 C1 O5 106.989 C2 C1 H6 110.275
C2 C1 H7 110.275 C2 C3 C4 112.792
C2 C3 H10 109.449 C2 C3 H11 109.449
C3 C2 H8 110.012 C3 C2 H9 110.012
C3 C4 H12 111.298 C3 C4 H13 111.047
C3 C4 H14 111.047 C4 C3 H10 109.337
C4 C3 H11 109.337 O5 C1 H6 110.781
O5 C1 H7 110.781 H6 C1 H7 107.761
H8 C2 H9 106.708 H10 C3 H11 106.266
H12 C4 H13 107.826 H12 C4 H14 107.826
H13 C4 H14 107.633
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.027      
2 C -0.188      
3 C -0.210      
4 C -0.363      
5 O -0.568      
6 H 0.103      
7 H 0.103      
8 H 0.123      
9 H 0.123      
10 H 0.107      
11 H 0.107      
12 H 0.115      
13 H 0.120      
14 H 0.120      
15 H 0.334      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.236 -1.727 0.000 1.743
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.897 -3.941 0.000
y -3.941 -35.247 0.000
z 0.000 0.000 -33.293
Traceless
 xyz
x 5.373 -3.941 0.000
y -3.941 -4.152 0.000
z 0.000 0.000 -1.221
Polar
3z2-r2-2.442
x2-y26.350
xy-3.941
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.737 0.162 0.000
y 0.162 6.707 0.000
z 0.000 0.000 6.214


<r2> (average value of r2) Å2
<r2> 192.338
(<r2>)1/2 13.869