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

using model chemistry: B3LYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/cc-pVTZ
 hartrees
Energy at 0K-233.766669
Energy at 298.15K-233.777827
Nuclear repulsion energy193.151091
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 B3LYP/cc-pVTZ
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 3789 3663 14.89      
2 A 3105 3001 40.25      
3 A 3103 2999 13.01      
4 A 3085 2982 58.00      
5 A 3079 2977 30.04      
6 A 3040 2938 30.16      
7 A 3029 2927 25.13      
8 A 3028 2927 31.79      
9 A 3015 2915 10.88      
10 A 2993 2893 18.28      
11 A 1510 1460 6.33      
12 A 1498 1448 12.16      
13 A 1496 1446 0.09      
14 A 1495 1445 4.84      
15 A 1481 1432 0.30      
16 A 1418 1371 21.42      
17 A 1410 1363 23.48      
18 A 1406 1359 6.58      
19 A 1390 1344 3.65      
20 A 1337 1292 2.41      
21 A 1329 1284 5.58      
22 A 1261 1219 7.80      
23 A 1179 1140 12.72      
24 A 1131 1094 19.31      
25 A 1091 1055 64.84      
26 A 1035 1000 7.25      
27 A 1002 968 13.58      
28 A 981 948 14.04      
29 A 918 887 16.62      
30 A 817 789 5.59      
31 A 772 746 0.79      
32 A 494 478 9.79      
33 A 461 445 5.94      
34 A 375 362 7.00      
35 A 267 258 100.16      
36 A 253 244 0.94      
37 A 230 222 7.34      
38 A 216 209 0.34      
39 A 118 114 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 29817.5 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 28821.5 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 B3LYP/cc-pVTZ
ABC
0.26557 0.11422 0.08869

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.534 1.411 0.055
H2 -0.686 1.452 1.006
C3 -1.793 -0.675 -0.010
H4 -1.950 -0.731 1.071
H5 -1.797 -1.694 -0.399
C6 -0.481 0.032 -0.329
H7 -0.352 0.069 -1.414
C8 0.731 -0.675 0.284
H9 0.709 -1.726 -0.016
H10 0.619 -0.667 1.375
C11 2.067 -0.048 -0.108
H12 2.229 -0.115 -1.186
H13 2.096 1.006 0.165
H14 2.899 -0.552 0.384
H15 -2.631 -0.134 -0.448

Atom - Atom Distances (Å)
  O1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
O10.96352.43682.76083.38281.43261.99842.44973.37532.71842.98673.39142.66323.96882.6525
H20.96352.60362.52283.62021.95962.80722.65483.61782.51573.32663.96882.93984.15392.9002
C32.43682.60361.09371.09141.52442.14532.54082.71432.78133.91174.22734.24014.71051.0896
H42.76082.52281.09371.76442.16823.06102.79433.04032.58774.24154.78884.49504.90091.7687
H53.38283.62021.09141.76442.17212.49562.81012.53593.16854.21024.39554.77144.89651.7702
C61.43261.95961.52442.16822.17211.09331.53032.14582.14492.55822.84512.79843.50342.1603
H71.99842.80722.14533.06102.49561.09332.14652.51063.04332.75122.59693.05983.76692.4841
C82.44972.65482.54082.79432.81011.53032.14651.09381.09641.52692.17182.16852.17443.4829
H93.37533.61782.71433.04032.53592.14582.51061.09381.75002.16052.50473.06942.51693.7259
H102.71842.51572.78132.58773.16852.14493.04331.09641.75002.16273.07422.53862.48863.7645
C112.98673.32663.91174.24154.21022.55822.75121.52692.16052.16271.09201.08941.09064.7111
H123.39143.96884.22734.78884.39552.84512.59692.17182.50473.07421.09201.76041.76244.9156
H132.66322.93984.24014.49504.77142.79843.05982.16853.06942.53861.08941.76041.76714.9009
H143.96884.15394.71054.90094.89653.50343.76692.17442.51692.48861.09061.76241.76715.6085
H152.65252.90021.08961.76871.77022.16032.48413.48293.72593.76454.71114.91564.90095.6085

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 110.956 O1 C6 H7 103.779
O1 C6 C8 111.500 H2 O1 C6 108.144
C3 C6 H7 108.964 C3 C6 C8 112.561
H4 C3 H5 107.703 H4 C3 C6 110.745
H4 C3 H15 108.209 H5 C3 C6 111.197
H5 C3 H15 108.518 C6 C3 H15 110.365
C6 C8 H9 108.574 C6 C8 H10 108.357
C6 C8 C11 113.606 H7 C6 C8 108.658
C8 C11 H12 110.966 C8 C11 H13 110.857
C8 C11 H14 111.253 H9 C8 H10 106.078
H9 C8 C11 109.959 H10 C8 C11 109.976
H12 C11 H13 107.610 H12 C11 H14 107.700
H13 C11 H14 108.308
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.359     -0.635
2 H 0.190     0.379
3 C -0.293     -0.624
4 H 0.076     0.138
5 H 0.086     0.140
6 C 0.130     0.468
7 H 0.079     0.037
8 C -0.151     -0.086
9 H 0.081     0.027
10 H 0.073     0.032
11 C -0.300     -0.182
12 H 0.088     0.042
13 H 0.099     0.047
14 H 0.095     0.055
15 H 0.106     0.162


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.171 -1.244 0.890 1.539
CHELPG        
AIM        
ESP -0.163 -1.236 0.877 1.524


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.072 0.189 -0.675
y 0.189 -35.981 2.325
z -0.675 2.325 -31.317
Traceless
 xyz
x -0.423 0.189 -0.675
y 0.189 -3.286 2.325
z -0.675 2.325 3.709
Polar
3z2-r27.418
x2-y21.909
xy0.189
xz-0.675
yz2.325


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.071 0.166 -0.079
y 0.166 7.781 0.075
z -0.079 0.075 7.556


<r2> (average value of r2) Å2
<r2> 147.011
(<r2>)1/2 12.125