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All results from a given calculation for C4H10O (2-Butanol, (.+/-.)-)

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-233.522033
Energy at 298.15K-233.533117
HF Energy-233.522033
Nuclear repulsion energy 
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 B97D3/6-31G*
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 3634 3563 3.10      
2 A 3085 3024 38.23      
3 A 3080 3019 26.79      
4 A 3061 3001 56.74      
5 A 3050 2990 49.31      
6 A 3008 2949 37.03      
7 A 2995 2936 33.56      
8 A 2993 2934 28.56      
9 A 2978 2920 23.40      
10 A 2951 2893 25.78      
11 A 1511 1482 4.74      
12 A 1499 1470 11.20      
13 A 1497 1467 0.81      
14 A 1496 1466 3.11      
15 A 1480 1451 0.68      
16 A 1415 1387 35.52      
17 A 1403 1375 12.14      
18 A 1398 1371 6.24      
19 A 1378 1351 2.53      
20 A 1333 1307 1.89      
21 A 1312 1287 8.00      
22 A 1252 1228 5.20      
23 A 1165 1142 11.67      
24 A 1116 1094 20.10      
25 A 1080 1059 59.57      
26 A 1027 1007 8.13      
27 A 988 969 14.97      
28 A 970 951 16.14      
29 A 907 889 15.12      
30 A 806 790 5.59      
31 A 761 746 0.80      
32 A 489 479 12.98      
33 A 457 448 7.14      
34 A 371 364 14.76      
35 A 305 299 101.27      
36 A 251 246 0.47      
37 A 232 227 1.62      
38 A 214 210 0.08      
39 A 108 106 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 29526.1 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 28947.4 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 B97D3/6-31G*
ABC
0.26297 0.11366 0.08811

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.519 1.420 0.058
H2 -0.621 1.423 1.027
C3 -1.808 -0.663 -0.004
H4 -1.951 -0.723 1.088
H5 -1.827 -1.690 -0.398
C6 -0.485 0.036 -0.335
H7 -0.363 0.078 -1.430
C8 0.728 -0.694 0.269
H9 0.707 -1.747 -0.058
H10 0.608 -0.714 1.368
C11 2.069 -0.050 -0.101
H12 2.235 -0.091 -1.189
H13 2.082 1.007 0.197
H14 2.909 -0.563 0.389
H15 -2.653 -0.107 -0.431

Atom - Atom Distances (Å)
  O1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
O10.97522.45032.77573.40441.43902.00942.46323.39762.74632.98033.37932.63753.97412.6686
H20.97522.61232.52543.63031.94952.81332.62243.60432.48903.26803.91932.85854.10072.9317
C32.45032.61231.10281.10061.53322.16172.55112.73922.77923.92654.25224.23844.73441.0984
H42.77572.52541.10281.77812.18043.08322.80193.07072.57474.24614.80744.47834.91281.7836
H53.40443.63031.10061.77812.18742.51662.82232.55703.16284.23734.43664.78634.93101.7867
C61.43901.94951.53322.18042.18741.10191.53912.16212.15872.56572.85332.79553.52132.1751
H72.00942.81332.16173.08322.51661.10192.16142.52073.06592.77382.61443.08013.79752.5054
C82.46322.62242.55112.80192.82231.53912.16141.10291.10601.53282.18192.17522.18803.5025
H93.39763.60432.73923.07072.55702.16212.52071.10291.76412.17632.52133.08862.53953.7576
H102.74632.48902.77922.57473.16282.15873.06591.10601.76412.17593.09432.55082.50523.7740
C112.98033.26803.92654.24614.23732.56572.77381.53282.17632.17591.10091.09811.09964.7338
H123.37933.91934.25224.80744.43662.85332.61442.18192.52133.09431.10091.77421.77924.9466
H132.63752.85854.23844.47834.78632.79553.08012.17523.08862.55081.09811.77421.78494.9047
H143.97414.10074.73444.91284.93103.52133.79752.18802.53952.50521.09961.77921.78495.6405
H152.66862.93171.09841.78361.78672.17512.50543.50253.75763.77404.73384.94664.90475.6405

picture of 2-Butanol, (.+/-.)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C6 C3 111.010 O1 C6 H7 103.522
O1 C6 C8 111.772 H2 O1 C6 106.243
C3 C6 H7 108.960 C3 C6 C8 112.533
H4 C3 H5 107.565 H4 C3 C6 110.468
H4 C3 H15 108.191 H5 C3 C6 111.382
H5 C3 H15 108.627 C6 C3 H15 110.498
C6 C8 H9 108.799 C6 C8 H10 108.240
C6 C8 C11 113.496 H7 C6 C8 108.593
C8 C11 H12 110.809 C8 C11 H13 110.434
C8 C11 H14 111.498 H9 C8 H10 105.917
H9 C8 C11 110.072 H10 C8 C11 110.019
H12 C11 H13 107.567 H12 C11 H14 107.820
H13 C11 H14 108.579
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.600      
2 H 0.375      
3 C -0.468      
4 H 0.135      
5 H 0.146      
6 C 0.124      
7 H 0.139      
8 C -0.273      
9 H 0.136      
10 H 0.122      
11 C -0.452      
12 H 0.146      
13 H 0.162      
14 H 0.144      
15 H 0.162      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.133 -1.205 0.967 1.551
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.274 0.302 -0.643
y 0.302 -35.293 2.339
z -0.643 2.339 -30.503
Traceless
 xyz
x -0.376 0.302 -0.643
y 0.302 -3.404 2.339
z -0.643 2.339 3.780
Polar
3z2-r27.560
x2-y22.019
xy0.302
xz-0.643
yz2.339


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.860 0.078 -0.041
y 0.078 6.911 0.147
z -0.041 0.147 6.790


<r2> (average value of r2) Å2
<r2> 147.337
(<r2>)1/2 12.138