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

using model chemistry: LSDA/STO-3G

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/STO-3G
 hartrees
Energy at 0K-229.470505
Energy at 298.15K-229.481225
Nuclear repulsion energy192.037379
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/STO-3G
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 3641 3261 30.94      
2 A 3475 3112 0.16      
3 A 3469 3107 0.03      
4 A 3458 3096 0.35      
5 A 3446 3086 1.76      
6 A 3425 3067 1.03      
7 A 3324 2976 2.88      
8 A 3313 2967 1.47      
9 A 3288 2944 0.48      
10 A 3283 2940 4.38      
11 A 1659 1486 8.09      
12 A 1640 1469 5.48      
13 A 1638 1467 6.01      
14 A 1628 1458 4.07      
15 A 1622 1453 1.11      
16 A 1564 1400 17.69      
17 A 1509 1351 5.85      
18 A 1501 1344 7.57      
19 A 1458 1306 4.22      
20 A 1431 1281 7.18      
21 A 1383 1238 4.99      
22 A 1341 1200 0.40      
23 A 1249 1119 10.04      
24 A 1179 1056 15.66      
25 A 1149 1029 32.58      
26 A 1132 1014 0.91      
27 A 1060 949 16.58      
28 A 1041 932 13.92      
29 A 983 880 1.38      
30 A 872 781 2.30      
31 A 829 742 6.56      
32 A 510 456 22.25      
33 A 457 410 3.75      
34 A 385 344 58.27      
35 A 345 309 5.83      
36 A 253 227 1.40      
37 A 207 185 0.25      
38 A 169 152 1.57      
39 A 83 74 3.92      

Unscaled Zero Point Vibrational Energy (zpe) 32197.7 cm-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 28833.1 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/STO-3G
ABC
0.25724 0.11698 0.08933

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.389 1.441 0.059
H2 -0.514 1.345 1.079
C3 -1.843 -0.595 0.024
H4 -1.953 -0.635 1.119
H5 -1.899 -1.623 -0.367
C6 -0.486 0.051 -0.354
H7 -0.392 0.076 -1.461
C8 0.698 -0.789 0.221
H9 0.683 -1.802 -0.216
H10 0.556 -0.892 1.311
C11 2.018 -0.064 -0.073
H12 2.299 -0.176 -1.130
H13 1.852 1.009 0.126
H14 2.842 -0.436 0.554
H15 -2.678 -0.013 -0.394

Atom - Atom Distances (Å)
  O1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
O11.03192.50292.80753.44211.45382.04362.48633.42672.81222.84243.35502.28373.76932.7489
H21.03192.57812.44863.58001.93102.84242.59993.60712.49113.11813.88662.57253.83492.9487
C32.50292.57811.10151.10051.54992.18242.55652.80962.73943.89914.32044.02994.71761.1002
H42.80752.44861.10151.78512.18903.09862.80353.17642.52964.18524.83204.26224.83181.7896
H53.44213.58001.10051.78512.18982.52022.79002.59193.06224.22574.50484.60814.97251.7890
C61.45381.93101.54992.18902.18981.11191.56122.19482.17922.52272.90022.57223.48362.1929
H72.04362.84242.18243.09862.52021.11192.18302.49653.08632.78542.72312.90323.84472.5243
C82.48632.59992.55652.80352.79001.56122.18301.10311.10491.53402.18212.13802.19763.5182
H93.42673.60712.80963.17642.59192.19482.49651.10311.78202.19612.46783.06322.66803.8114
H102.81222.49112.73942.52963.06222.17923.08631.10491.78202.17673.08392.58782.45033.7605
C112.84243.11813.89914.18524.22572.52272.78541.53402.19612.17671.09991.10381.09954.7073
H123.35503.88664.32044.83204.50482.90022.72312.18212.46783.08391.09991.78401.78845.0336
H132.28372.57254.02994.26224.60812.57222.90322.13803.06322.58781.10381.78401.80264.6726
H143.76933.83494.71764.83184.97253.48363.84472.19762.66802.45031.09951.78841.80265.6162
H152.74892.94871.10021.78961.78902.19292.52433.51823.81143.76054.70735.03364.67265.6162

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 112.832 O1 C6 H7 104.809
O1 C6 C8 111.054 H2 O1 C6 100.569
C3 C6 H7 109.038 C3 C6 C8 110.519
H4 C3 H5 108.329 H4 C3 C6 110.151
H4 C3 H15 108.738 H5 C3 C6 110.272
H5 C3 H15 108.764 C6 C3 H15 110.532
C6 C8 H9 109.730 C6 C8 H10 108.429
C6 C8 C11 109.179 H7 C6 C8 108.328
C8 C11 H12 110.806 C8 C11 H13 107.169
C8 C11 H14 112.068 H9 C8 H10 107.621
H9 C8 C11 111.730 H10 C8 C11 110.088
H12 C11 H13 108.109 H12 C11 H14 108.808
H13 C11 H14 109.796
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.242      
2 H 0.173      
3 C -0.287      
4 H 0.086      
5 H 0.096      
6 C -0.006      
7 H 0.093      
8 C -0.181      
9 H 0.090      
10 H 0.081      
11 C -0.280      
12 H 0.091      
13 H 0.099      
14 H 0.090      
15 H 0.097      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.311 -0.996 0.843 1.341
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.452 0.166 -0.459
y 0.166 -32.213 1.618
z -0.459 1.618 -28.275
Traceless
 xyz
x -0.208 0.166 -0.459
y 0.166 -2.849 1.618
z -0.459 1.618 3.057
Polar
3z2-r26.115
x2-y21.760
xy0.166
xz-0.459
yz1.618


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.711 0.007 -0.034
y 0.007 3.560 0.215
z -0.034 0.215 3.580


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