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

using model chemistry: B3PW91/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-233.618836
Energy at 298.15K-233.629960
Nuclear repulsion energy192.937492
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/aug-cc-pVDZ
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 3818 3682 16.07      
2 A 3135 3024 36.84      
3 A 3133 3022 11.09      
4 A 3116 3006 49.45      
5 A 3109 2999 32.38      
6 A 3069 2960 25.00      
7 A 3051 2943 24.47      
8 A 3041 2933 26.98      
9 A 3029 2922 23.05      
10 A 3014 2908 19.12      
11 A 1477 1425 7.12      
12 A 1469 1417 16.71      
13 A 1466 1414 1.71      
14 A 1465 1414 0.52      
15 A 1451 1400 0.29      
16 A 1404 1354 36.73      
17 A 1386 1337 7.41      
18 A 1383 1334 13.69      
19 A 1374 1325 0.97      
20 A 1318 1271 1.29      
21 A 1304 1258 2.94      
22 A 1242 1198 6.81      
23 A 1177 1135 21.26      
24 A 1135 1095 16.95      
25 A 1086 1047 65.47      
26 A 1052 1015 1.39      
27 A 998 962 20.60      
28 A 967 932 8.22      
29 A 923 890 10.20      
30 A 816 788 5.56      
31 A 766 739 0.49      
32 A 495 477 8.92      
33 A 458 442 5.65      
34 A 375 361 5.66      
35 A 269 260 102.22      
36 A 251 242 1.70      
37 A 226 218 5.22      
38 A 210 203 0.21      
39 A 114 110 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 29785.0 cm-1
Scaled (by 0.9646) Zero Point Vibrational Energy (zpe) 28730.6 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/aug-cc-pVDZ
ABC
0.26496 0.11414 0.08869

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.541 1.410 0.056
H2 -0.713 1.448 1.004
C3 -1.788 -0.681 -0.013
H4 -1.949 -0.741 1.075
H5 -1.782 -1.707 -0.407
C6 -0.480 0.034 -0.327
H7 -0.347 0.073 -1.420
C8 0.732 -0.667 0.289
H9 0.707 -1.728 -0.005
H10 0.621 -0.653 1.387
C11 2.067 -0.048 -0.110
H12 2.224 -0.118 -1.197
H13 2.106 1.014 0.164
H14 2.905 -0.561 0.381
H15 -2.635 -0.142 -0.457

Atom - Atom Distances (Å)
  O1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
O10.96472.43572.76663.38681.43022.00082.44753.37792.71682.99263.39792.67863.98312.6569
H20.96472.59282.51573.61771.95652.81082.65973.62272.51843.34813.99002.97364.18492.8913
C32.43572.59281.10151.09921.52362.15042.53822.70572.78683.90814.22044.25074.71091.0974
H42.76662.51571.10151.77662.17423.07492.79523.03232.59094.24484.79204.51214.90661.7825
H53.38683.61771.09921.77662.17512.50032.80802.52063.17874.20164.38074.77964.88841.7827
C61.43021.95651.52362.17422.17511.10131.52932.14822.15002.55732.84362.80863.50852.1664
H72.00082.81082.15043.07492.50031.10132.15202.52073.05672.74892.58713.06783.77092.4915
C82.44752.65972.53822.79522.80801.52932.15201.10151.10401.52492.17572.17482.17723.4884
H93.37793.62272.70573.03232.52062.14822.52071.10151.76152.16462.51283.08342.51853.7263
H102.71682.51842.78682.59093.17872.15003.05671.10401.76152.16793.08742.54582.49693.7770
C112.99263.34813.90814.24484.20162.55732.74891.52492.16462.16791.10001.09761.09864.7158
H123.39793.99004.22044.79204.38072.84362.58712.17572.51283.08741.10001.77401.77544.9144
H132.67862.97364.25074.51214.77962.80863.06782.17483.08342.54581.09761.77401.77954.9195
H143.98314.18494.71094.90664.88843.50853.77092.17722.51852.49691.09861.77541.77955.6184
H152.65692.89131.09741.78251.78272.16642.49153.48843.72633.77704.71584.91444.91955.6184

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 111.059 O1 C6 H7 103.675
O1 C6 C8 111.538 H2 O1 C6 107.973
C3 C6 H7 108.953 C3 C6 C8 112.493
H4 C3 H5 107.659 H4 C3 C6 110.814
H4 C3 H15 108.311 H5 C3 C6 111.022
H5 C3 H15 108.493 C6 C3 H15 110.439
C6 C8 H9 108.386 C6 C8 H10 108.388
C6 C8 C11 113.714 H7 C6 C8 108.695
C8 C11 H12 110.936 C8 C11 H13 111.008
C8 C11 H14 111.134 H9 C8 H10 106.007
H9 C8 C11 109.960 H10 C8 C11 110.079
H12 C11 H13 107.657 H12 C11 H14 107.712
H13 C11 H14 108.248
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.570      
2 H 0.113      
3 C 0.660      
4 H -0.155      
5 H -0.132      
6 C 0.558      
7 H -0.519      
8 C 0.732      
9 H -0.301      
10 H -0.345      
11 C 0.486      
12 H -0.142      
13 H -0.117      
14 H -0.146      
15 H -0.123      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.160 -1.360 0.867 1.621
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.825 0.262 -0.703
y 0.262 -36.007 2.310
z -0.703 2.310 -31.112
Traceless
 xyz
x -0.265 0.262 -0.703
y 0.262 -3.538 2.310
z -0.703 2.310 3.803
Polar
3z2-r27.607
x2-y22.182
xy0.262
xz-0.703
yz2.310


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.619 0.158 -0.082
y 0.158 8.336 0.042
z -0.082 0.042 7.908


<r2> (average value of r2) Å2
<r2> 147.087
(<r2>)1/2 12.128