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

using model chemistry: BLYP/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 BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-233.576354
Energy at 298.15K-233.587304
Nuclear repulsion energy190.682967
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/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 3634 3627 8.66      
2 A 3037 3032 44.70      
3 A 3036 3031 10.25      
4 A 3018 3012 56.27      
5 A 3011 3005 38.05      
6 A 2974 2968 30.26      
7 A 2963 2957 20.65      
8 A 2957 2952 30.30      
9 A 2946 2940 22.56      
10 A 2927 2922 19.66      
11 A 1443 1440 5.77      
12 A 1434 1432 14.02      
13 A 1432 1429 0.42      
14 A 1431 1428 1.33      
15 A 1417 1414 0.33      
16 A 1359 1356 30.06      
17 A 1349 1346 12.54      
18 A 1345 1343 3.15      
19 A 1331 1329 3.24      
20 A 1279 1277 1.00      
21 A 1272 1270 5.02      
22 A 1209 1207 6.97      
23 A 1127 1124 9.10      
24 A 1087 1085 14.14      
25 A 1045 1043 51.72      
26 A 996 994 3.97      
27 A 962 960 13.69      
28 A 940 938 15.52      
29 A 872 870 25.06      
30 A 787 785 6.41      
31 A 737 736 1.25      
32 A 479 478 7.09      
33 A 445 444 5.31      
34 A 365 364 4.51      
35 A 266 265 94.63      
36 A 245 245 4.70      
37 A 218 218 4.36      
38 A 202 202 0.27      
39 A 109 109 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 28841.9 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 28787.0 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/aug-cc-pVDZ
ABC
0.25777 0.11140 0.08645

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.558 1.433 0.055
H2 -0.737 1.470 1.015
C3 -1.805 -0.698 -0.016
H4 -1.971 -0.759 1.078
H5 -1.791 -1.731 -0.412
C6 -0.484 0.028 -0.329
H7 -0.348 0.076 -1.427
C8 0.744 -0.667 0.300
H9 0.721 -1.739 0.016
H10 0.636 -0.637 1.404
C11 2.094 -0.048 -0.116
H12 2.246 -0.131 -1.209
H13 2.137 1.023 0.149
H14 2.936 -0.563 0.382
H15 -2.657 -0.161 -0.468

Atom - Atom Distances (Å)
  O1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
O10.97702.47022.80163.42791.45862.02002.48353.42002.74493.04223.45102.72754.03692.6865
H20.97702.62762.54873.66011.98752.83832.69743.66342.54593.40574.05123.03474.24562.9227
C32.47022.62761.10821.10651.53932.17132.56922.73212.82523.95444.26144.30484.75951.1042
H42.80162.54871.10821.78872.19313.09972.82653.05522.63064.29634.83864.57344.95991.7944
H53.42793.66011.10651.78872.19292.52572.84062.54853.22354.24494.41554.83064.93381.7941
C61.45861.98751.53932.19312.19291.10741.54542.16612.16872.58842.87342.84453.54292.1850
H72.02002.83832.17133.09972.52571.10742.17412.55313.08132.77432.61153.09133.80312.5112
C82.48352.69742.56922.82652.84061.54542.17411.10851.11041.54222.19532.19552.19543.5235
H93.42003.66342.73213.05522.54852.16612.55311.10851.77402.18252.53223.10682.53443.7595
H102.74492.54592.82522.63063.22352.16873.08131.11041.77402.18743.11112.56622.51753.8182
C113.04223.40573.95444.29634.24492.58842.77431.54222.18252.18741.10691.10421.10554.7653
H123.45104.05124.26144.83864.41552.87342.61152.19532.53223.11111.10691.78641.78734.9588
H132.72753.03474.30484.57344.83062.84453.09132.19553.10682.56621.10421.78641.79124.9762
H144.03694.24564.75954.95994.93383.54293.80312.19542.53442.51751.10551.78731.79125.6712
H152.68652.92271.10421.79441.79412.18502.51123.52353.75953.81824.76534.95884.97625.6712

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 110.946 O1 C6 H7 103.002
O1 C6 C8 111.494 H2 O1 C6 107.733
C3 C6 H7 109.154 C3 C6 C8 112.791
H4 C3 H5 107.729 H4 C3 C6 110.808
H4 C3 H15 108.401 H5 C3 C6 110.893
H5 C3 H15 108.501 C6 C3 H15 110.414
C6 C8 H9 108.283 C6 C8 H10 108.372
C6 C8 C11 113.921 H7 C6 C8 108.961
C8 C11 H12 110.859 C8 C11 H13 111.034
C8 C11 H14 110.947 H9 C8 H10 106.161
H9 C8 C11 109.763 H10 C8 C11 110.033
H12 C11 H13 107.789 H12 C11 H14 107.772
H13 C11 H14 108.307
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.486      
2 H 0.076      
3 C 1.122      
4 H -0.332      
5 H -0.327      
6 C 0.914      
7 H -0.802      
8 C 1.277      
9 H -0.538      
10 H -0.573      
11 C 0.957      
12 H -0.330      
13 H -0.299      
14 H -0.343      
15 H -0.317      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.138 -1.401 0.827 1.632
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.770 0.300 -0.689
y 0.300 -37.007 2.287
z -0.689 2.287 -32.049
Traceless
 xyz
x -0.242 0.300 -0.689
y 0.300 -3.597 2.287
z -0.689 2.287 3.839
Polar
3z2-r27.678
x2-y22.237
xy0.300
xz-0.689
yz2.287


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.332 0.176 -0.086
y 0.176 8.942 0.046
z -0.086 0.046 8.386


<r2> (average value of r2) Å2
<r2> 150.810
(<r2>)1/2 12.280