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

using model chemistry: LSDA/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-232.452432
Energy at 298.15K-232.463460
Nuclear repulsion energy194.446944
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/6-31+G**
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 3696 3641 12.86      
2 A 3081 3035 15.19      
3 A 3077 3031 9.00      
4 A 3061 3016 25.64      
5 A 3049 3003 22.68      
6 A 3001 2956 21.44      
7 A 2980 2935 28.75      
8 A 2972 2927 35.38      
9 A 2961 2916 5.48      
10 A 2937 2893 19.81      
11 A 1442 1421 12.56      
12 A 1426 1405 28.27      
13 A 1423 1402 3.11      
14 A 1423 1402 3.20      
15 A 1405 1384 0.89      
16 A 1357 1337 18.96      
17 A 1343 1323 34.34      
18 A 1339 1319 25.15      
19 A 1326 1306 1.87      
20 A 1276 1257 0.98      
21 A 1252 1233 1.29      
22 A 1200 1182 3.23      
23 A 1163 1145 33.66      
24 A 1120 1103 13.84      
25 A 1071 1055 32.55      
26 A 1036 1020 44.17      
27 A 976 961 28.45      
28 A 938 924 10.59      
29 A 908 894 4.33      
30 A 809 797 4.32      
31 A 755 743 2.04      
32 A 492 484 13.20      
33 A 455 448 7.05      
34 A 367 362 7.80      
35 A 265 261 93.62      
36 A 248 244 7.10      
37 A 224 221 29.05      
38 A 214 210 0.39      
39 A 124 122 1.05      

Unscaled Zero Point Vibrational Energy (zpe) 29095.7 cm-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 28659.3 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/6-31+G**
ABC
0.26962 0.11732 0.09103

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.492 1.394 0.056
H2 -0.692 1.429 1.013
C3 -1.781 -0.644 -0.006
H4 -1.922 -0.696 1.091
H5 -1.808 -1.678 -0.391
C6 -0.474 0.032 -0.334
H7 -0.342 0.071 -1.434
C8 0.714 -0.691 0.268
H9 0.687 -1.751 -0.054
H10 0.580 -0.706 1.371
C11 2.032 -0.050 -0.096
H12 2.214 -0.112 -1.184
H13 2.020 1.021 0.172
H14 2.883 -0.529 0.415
H15 -2.629 -0.087 -0.437

Atom - Atom Distances (Å)
  O1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
O10.97782.41282.73593.37251.41721.99882.41863.36062.69992.91193.33632.54213.90112.6464
H20.97782.55392.45643.58741.95232.82022.65063.62592.51063.29143.95512.86794.11922.8550
C32.41282.55391.10741.10381.50812.15022.51072.70552.73393.86044.19934.15344.68451.1020
H42.73592.45641.10741.78132.15813.07612.76153.03812.51724.17854.75644.39634.85491.7904
H53.37253.58741.10381.78132.17002.51012.78692.51853.12194.18144.38874.71724.89611.7916
C61.41721.95231.50812.15812.17001.10921.51512.14562.13542.51832.82282.72953.48452.1609
H71.99882.82022.15023.07612.51011.10922.14322.50663.05322.72782.57493.00983.76552.5000
C82.41862.65062.51072.76152.78691.51512.14321.10731.11121.51042.16642.15522.17993.4694
H93.36063.62592.70553.03812.51852.14562.50661.10731.76962.16882.50873.08332.55603.7297
H102.69992.51062.73392.51723.12192.13543.05321.11121.76962.16593.09022.54802.49983.7345
C112.91193.29143.86044.17854.18142.51832.72781.51042.16882.16591.10471.10331.10224.6735
H123.33633.95514.19934.75644.38872.82282.57492.16642.50873.09021.10471.77721.78234.9004
H132.54212.86794.15344.39634.71722.72953.00982.15523.08332.54801.10331.77721.79044.8173
H143.90114.11924.68454.85494.89613.48453.76552.17992.55602.49981.10221.78231.79045.5946
H152.64642.85501.10201.79041.79162.16092.50003.46943.72973.73454.67354.90044.81735.5946

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 111.102 O1 C6 H7 103.923
O1 C6 C8 111.094 H2 O1 C6 107.793
C3 C6 H7 109.538 C3 C6 C8 112.296
H4 C3 H5 107.336 H4 C3 C6 110.259
H4 C3 H15 108.260 H5 C3 C6 111.430
H5 C3 H15 108.629 C6 C3 H15 110.805
C6 C8 H9 108.808 C6 C8 H10 107.802
C6 C8 C11 112.681 H7 C6 C8 108.517
C8 C11 H12 110.922 C8 C11 H13 110.119
C8 C11 H14 112.157 H9 C8 H10 105.814
H9 C8 C11 110.958 H10 C8 C11 110.495
H12 C11 H13 107.203 H12 C11 H14 107.727
H13 C11 H14 108.541
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.487      
2 H 0.348      
3 C -0.596      
4 H 0.175      
5 H 0.186      
6 C -0.061      
7 H 0.173      
8 C -0.193      
9 H 0.177      
10 H 0.170      
11 C -0.671      
12 H 0.184      
13 H 0.209      
14 H 0.180      
15 H 0.204      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.290 -1.433 0.949 1.743
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.012 0.218 -0.791
y 0.218 -36.681 2.524
z -0.791 2.524 -31.590
Traceless
 xyz
x 0.124 0.218 -0.791
y 0.218 -3.880 2.524
z -0.791 2.524 3.756
Polar
3z2-r27.512
x2-y22.669
xy0.218
xz-0.791
yz2.524


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.314 0.112 -0.087
y 0.112 8.124 0.026
z -0.087 0.026 7.820


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