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

using model chemistry: B97D3/6-31+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 B97D3/6-31+G**
 hartrees
Energy at 0K-233.551203
Energy at 298.15K-233.562240
HF Energy-233.551203
Nuclear repulsion energy191.984331
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 B97D3/6-31+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 3723 3659 8.73      
2 A 3079 3026 45.95      
3 A 3077 3024 16.67      
4 A 3057 3005 60.17      
5 A 3050 2997 43.86      
6 A 3008 2957 35.04      
7 A 2996 2944 23.60      
8 A 2987 2936 36.63      
9 A 2975 2924 31.44      
10 A 2953 2902 27.32      
11 A 1485 1459 7.04      
12 A 1475 1449 16.89      
13 A 1472 1447 0.11      
14 A 1470 1445 3.07      
15 A 1455 1430 0.47      
16 A 1390 1366 19.85      
17 A 1383 1359 19.03      
18 A 1377 1353 11.24      
19 A 1361 1338 3.15      
20 A 1306 1283 1.01      
21 A 1295 1273 5.96      
22 A 1231 1209 5.31      
23 A 1150 1131 12.76      
24 A 1107 1088 16.93      
25 A 1064 1045 60.50      
26 A 1016 999 6.18      
27 A 980 964 17.92      
28 A 959 943 17.80      
29 A 896 880 22.23      
30 A 801 787 6.61      
31 A 754 741 1.02      
32 A 489 480 9.86      
33 A 457 449 7.23      
34 A 372 365 6.26      
35 A 274 269 114.05      
36 A 252 247 0.55      
37 A 227 224 8.50      
38 A 209 206 0.37      
39 A 109 107 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 29359.1 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 28854.1 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 B97D3/6-31+G**
ABC
0.26150 0.11310 0.08771

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.542 1.423 0.056
H2 -0.689 1.450 1.016
C3 -1.799 -0.683 -0.011
H4 -1.952 -0.745 1.079
H5 -1.794 -1.710 -0.405
C6 -0.483 0.033 -0.332
H7 -0.351 0.078 -1.425
C8 0.734 -0.675 0.286
H9 0.709 -1.735 -0.016
H10 0.620 -0.668 1.385
C11 2.078 -0.049 -0.109
H12 2.231 -0.107 -1.196
H13 2.114 1.010 0.176
H14 2.915 -0.568 0.377
H15 -2.648 -0.143 -0.449

Atom - Atom Distances (Å)
  O1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
O10.97092.45382.78093.40491.44392.00972.46633.39712.73623.00923.40532.69024.00232.6727
H20.97092.61512.53373.63681.96642.82012.65983.62822.51733.34143.98012.95874.17982.9193
C32.45382.61511.10161.09951.53262.16202.55062.71972.79283.92954.23994.26784.73181.0974
H42.78092.53371.10161.77692.18043.08302.80153.04302.59134.25824.80394.51974.92091.7831
H53.40493.63681.09951.77692.18232.51302.81802.53363.18094.22344.40384.79674.90891.7844
C61.44391.96641.53262.18042.18231.10111.53832.15592.15812.57182.85142.82073.52352.1752
H72.00972.82012.16203.08302.51301.10112.16132.52843.06472.76542.59853.08343.78612.5052
C82.46632.65982.55062.80152.81801.53832.16131.10211.10471.53392.18182.18092.18583.5017
H93.39713.62822.71973.04302.53362.15592.52841.10211.76312.17332.52153.08952.52673.7404
H102.73622.51732.79282.59133.18092.15813.06471.10471.76312.17683.09392.55152.50883.7838
C113.00923.34143.92954.25824.22342.57182.76541.53392.17332.17681.10001.09741.09874.7388
H123.40533.98014.23994.80394.40382.85142.59852.18182.52153.09391.10001.77331.77714.9357
H132.69022.95874.26784.51974.79672.82073.08342.18093.08952.55151.09741.77331.78154.9392
H144.00234.17984.73184.92094.90893.52353.78612.18582.52672.50881.09871.77711.78155.6404
H152.67272.91931.09741.78311.78442.17522.50523.50173.74043.78384.73884.93574.93925.6404

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 110.958 O1 C6 H7 103.576
O1 C6 C8 111.882 H2 O1 C6 107.743
C3 C6 H7 108.942 C3 C6 C8 112.493
H4 C3 H5 107.613 H4 C3 C6 110.569
H4 C3 H15 108.249 H5 C3 C6 111.139
H5 C3 H15 108.598 C6 C3 H15 110.568
C6 C8 H9 108.356 C6 C8 H10 108.351
C6 C8 C11 113.903 H7 C6 C8 108.543
C8 C11 H12 110.794 C8 C11 H13 110.801
C8 C11 H14 111.367 H9 C8 H10 105.912
H9 C8 C11 109.834 H10 C8 C11 110.155
H12 C11 H13 107.553 H12 C11 H14 107.754
H13 C11 H14 108.428
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.474      
2 H 0.327      
3 C -0.534      
4 H 0.145      
5 H 0.153      
6 C 0.049      
7 H 0.138      
8 C -0.152      
9 H 0.144      
10 H 0.139      
11 C -0.580      
12 H 0.152      
13 H 0.173      
14 H 0.149      
15 H 0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.117 -1.470 0.938 1.748
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.124 0.407 -0.724
y 0.407 -36.602 2.513
z -0.724 2.513 -31.309
Traceless
 xyz
x -0.169 0.407 -0.724
y 0.407 -3.885 2.513
z -0.724 2.513 4.054
Polar
3z2-r28.107
x2-y22.478
xy0.407
xz-0.724
yz2.513


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.226 0.142 -0.070
y 0.142 8.042 0.011
z -0.070 0.011 7.611


<r2> (average value of r2) Å2
<r2> 148.551
(<r2>)1/2 12.188