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

using model chemistry: LSDA/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at LSDA/6-311G**
 hartrees
Energy at 0K-232.499888
Energy at 298.15K-232.511020
Nuclear repulsion energy195.097403
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 LSDA/6-311G**
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 3695 3650 14.03      
2 A 3065 3027 16.45      
3 A 3062 3025 6.76      
4 A 3046 3008 24.71      
5 A 3032 2995 22.88      
6 A 2988 2952 18.29      
7 A 2970 2934 26.80      
8 A 2960 2924 34.03      
9 A 2949 2913 3.13      
10 A 2923 2887 17.10      
11 A 1437 1420 11.55      
12 A 1419 1401 31.36      
13 A 1417 1400 2.95      
14 A 1415 1397 1.68      
15 A 1398 1381 0.77      
16 A 1363 1347 37.03      
17 A 1341 1325 6.45      
18 A 1332 1316 40.64      
19 A 1323 1307 2.08      
20 A 1291 1275 3.23      
21 A 1255 1240 1.14      
22 A 1208 1193 5.91      
23 A 1160 1146 29.85      
24 A 1120 1106 14.05      
25 A 1071 1058 43.07      
26 A 1049 1036 29.83      
27 A 974 962 25.54      
28 A 939 927 11.60      
29 A 906 895 4.19      
30 A 809 799 3.81      
31 A 758 748 1.95      
32 A 495 489 19.82      
33 A 454 448 6.70      
34 A 371 367 20.58      
35 A 299 295 92.03      
36 A 250 247 0.47      
37 A 233 230 7.36      
38 A 218 216 1.04      
39 A 129 127 0.38      

Unscaled Zero Point Vibrational Energy (zpe) 29061.7 cm-1
Scaled (by 0.9877) Zero Point Vibrational Energy (zpe) 28704.2 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 LSDA/6-311G**
ABC
0.27191 0.11827 0.09181

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.475 1.389 0.057
H2 -0.613 1.398 1.022
C3 -1.785 -0.627 -0.002
H4 -1.911 -0.678 1.095
H5 -1.837 -1.657 -0.389
C6 -0.474 0.032 -0.338
H7 -0.348 0.068 -1.437
C8 0.707 -0.702 0.258
H9 0.682 -1.758 -0.068
H10 0.566 -0.722 1.359
C11 2.020 -0.052 -0.093
H12 2.224 -0.132 -1.174
H13 1.977 1.020 0.152
H14 2.869 -0.503 0.443
H15 -2.624 -0.050 -0.417

Atom - Atom Distances (Å)
  O1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
O10.97422.40512.72273.36661.41371.99862.41043.35522.68922.88533.33342.48073.86082.6296
H20.97422.55382.44973.58101.93262.80802.59533.58112.44893.20633.89972.75754.00872.8654
C32.40512.55381.10541.10181.50502.14662.50602.71472.71753.84934.20564.10914.67601.0998
H42.72272.44971.10541.78002.15023.06812.74853.04082.49164.15474.74824.34614.82721.7855
H53.36663.58101.10181.78002.17072.50822.79272.54143.11484.18814.40794.69074.91541.7898
C61.41371.93261.50502.15022.17071.10681.51282.14782.12792.50782.82912.68763.47392.1529
H71.99862.80802.14663.06812.50821.10682.14012.50403.04542.72572.59292.97263.76892.4970
C82.41042.59532.50602.74852.79271.51282.14011.10501.10941.50732.16292.14272.17883.4603
H93.35523.58112.71473.04082.54142.14782.50401.10501.76682.16782.49843.07262.57173.7376
H102.68922.44892.71752.49163.11482.12793.04541.10941.76682.16133.08372.54552.48763.7119
C112.88533.20633.84934.15474.18812.50782.72571.50732.16782.16131.10251.10111.09994.6555
H123.33343.89974.20564.74824.40792.82912.59292.16292.49843.08371.10251.77411.77944.9072
H132.48072.75754.10914.34614.69072.68762.97262.14273.07262.54551.10111.77411.78904.7576
H143.86084.00874.67604.82724.91543.47393.76892.17882.57172.48761.09991.77941.78905.5776
H152.62962.86541.09981.78551.78982.15292.49703.46033.73763.71194.65554.90724.75765.5776

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 110.943 O1 C6 H7 104.263
O1 C6 C8 110.855 H2 O1 C6 106.611
C3 C6 H7 109.601 C3 C6 C8 112.278
H4 C3 H5 107.497 H4 C3 C6 109.972
H4 C3 H15 108.132 H5 C3 C6 111.826
H5 C3 H15 108.776 C6 C3 H15 110.517
C6 C8 H9 109.270 C6 C8 H10 107.489
C6 C8 C11 112.271 H7 C6 C8 108.564
C8 C11 H12 110.990 C8 C11 H13 109.480
C8 C11 H14 112.433 H9 C8 H10 105.858
H9 C8 C11 111.237 H10 C8 C11 110.448
H12 C11 H13 107.241 H12 C11 H14 107.790
H13 C11 H14 108.742
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.343      
2 H 0.236      
3 C -0.384      
4 H 0.127      
5 H 0.145      
6 C -0.105      
7 H 0.158      
8 C -0.321      
9 H 0.150      
10 H 0.132      
11 C -0.400      
12 H 0.145      
13 H 0.149      
14 H 0.149      
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
  -0.262 -1.191 0.915 1.525
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.026 0.124 -0.609
y 0.124 -35.980 2.374
z -0.609 2.374 -31.367
Traceless
 xyz
x -0.353 0.124 -0.609
y 0.124 -3.284 2.374
z -0.609 2.374 3.637
Polar
3z2-r27.273
x2-y21.954
xy0.124
xz-0.609
yz2.374


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.918 0.170 -0.082
y 0.170 7.579 0.084
z -0.082 0.084 7.537


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000