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

using model chemistry: B3LYP/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 B3LYP/cc-pVDZ
 hartrees
Energy at 0K-233.679448
Energy at 298.15K-233.690688
Nuclear repulsion energy192.654806
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 B3LYP/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 3743 3631 11.19      
2 A 3120 3026 30.50      
3 A 3116 3022 17.66      
4 A 3098 3005 47.48      
5 A 3089 2997 35.95      
6 A 3046 2955 29.70      
7 A 3030 2939 30.90      
8 A 3028 2937 30.64      
9 A 3017 2926 16.14      
10 A 2992 2902 21.71      
11 A 1482 1438 5.34      
12 A 1468 1424 0.08      
13 A 1466 1422 17.15      
14 A 1464 1420 0.79      
15 A 1452 1408 0.49      
16 A 1414 1372 40.86      
17 A 1393 1351 4.83      
18 A 1388 1346 8.16      
19 A 1379 1338 1.79      
20 A 1329 1289 2.24      
21 A 1312 1272 7.12      
22 A 1252 1214 5.74      
23 A 1177 1142 18.96      
24 A 1130 1097 21.24      
25 A 1092 1059 60.44      
26 A 1047 1016 4.10      
27 A 999 969 17.04      
28 A 973 943 9.65      
29 A 922 894 11.22      
30 A 817 792 5.09      
31 A 775 752 0.68      
32 A 495 480 12.95      
33 A 464 450 7.23      
34 A 375 364 15.20      
35 A 316 306 93.01      
36 A 256 248 0.37      
37 A 238 231 2.65      
38 A 227 220 0.03      
39 A 122 118 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 29750.4 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 28857.9 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 B3LYP/cc-pVDZ
ABC
0.26536 0.11406 0.08857

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.511 1.410 0.057
H2 -0.636 1.431 1.019
C3 -1.807 -0.656 -0.003
H4 -1.952 -0.722 1.090
H5 -1.839 -1.682 -0.405
C6 -0.484 0.034 -0.333
H7 -0.363 0.073 -1.430
C8 0.727 -0.695 0.267
H9 0.707 -1.749 -0.062
H10 0.607 -0.718 1.368
C11 2.064 -0.049 -0.099
H12 2.243 -0.098 -1.187
H13 2.068 1.014 0.187
H14 2.906 -0.551 0.403
H15 -2.650 -0.088 -0.425

Atom - Atom Distances (Å)
  O1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
O10.97032.43932.77293.39651.43062.00572.45103.38862.73892.96403.37792.61333.95532.6554
H20.97032.60132.52343.62751.94942.81372.63453.61752.50733.27583.93652.86054.10562.9061
C32.43932.60131.10521.10241.52802.15652.54802.74212.77723.91904.25644.22384.73141.1006
H42.77292.52341.10521.78052.17973.08352.80223.07472.57414.24174.81404.47094.90911.7850
H53.39653.62751.10241.78052.18752.51122.82942.56953.17104.24124.44794.78344.94401.7887
C61.43061.94941.52802.17972.18751.10491.53462.16142.15612.55942.86092.78263.51752.1717
H72.00572.81372.15653.08352.51121.10492.15772.51723.06572.77062.62353.06823.79952.5031
C82.45102.63452.54802.80222.82941.53462.15771.10501.10831.52932.18402.17382.18843.4998
H93.38863.61752.74213.07472.56952.16142.51721.10501.76622.17562.52053.09032.54723.7633
H102.73892.50732.77722.57413.17102.15613.06571.10831.76622.17313.09682.55522.49883.7714
C112.96403.27583.91904.24174.24122.55942.77061.52932.17562.17311.10341.10061.10154.7252
H123.37793.93654.25644.81404.44792.86092.62352.18402.52053.09681.10341.77591.78084.9524
H132.61332.86054.22384.47094.78342.78263.06822.17383.09032.55521.10061.77591.78774.8839
H143.95534.10564.73144.90914.94403.51753.79952.18842.54722.49881.10151.78081.78775.6364
H152.65542.90611.10061.78501.78872.17172.50313.49983.76333.77144.72524.95244.88395.6364

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 111.031 O1 C6 H7 103.829
O1 C6 C8 111.456 H2 O1 C6 107.008
C3 C6 H7 108.922 C3 C6 C8 112.606
H4 C3 H5 107.518 H4 C3 C6 110.720
H4 C3 H15 108.042 H5 C3 C6 111.509
H5 C3 H15 108.568 C6 C3 H15 110.363
C6 C8 H9 108.854 C6 C8 H10 108.259
C6 C8 C11 113.307 H7 C6 C8 108.568
C8 C11 H12 111.076 C8 C11 H13 110.432
C8 C11 H14 111.543 H9 C8 H10 105.883
H9 C8 C11 110.317 H10 C8 C11 109.932
H12 C11 H13 107.367 H12 C11 H14 107.731
H13 C11 H14 108.543
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.268      
2 H 0.133      
3 C 0.024      
4 H 0.004      
5 H 0.014      
6 C 0.052      
7 H 0.002      
8 C -0.021      
9 H 0.001      
10 H -0.010      
11 C 0.000      
12 H 0.016      
13 H 0.021      
14 H 0.010      
15 H 0.021      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.184 -1.100 0.904 1.436
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.725 0.151 -0.633
y 0.151 -35.478 2.266
z -0.633 2.266 -31.081
Traceless
 xyz
x -0.445 0.151 -0.633
y 0.151 -3.075 2.266
z -0.633 2.266 3.520
Polar
3z2-r27.040
x2-y21.753
xy0.151
xz-0.633
yz2.266


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.289 0.140 -0.063
y 0.140 7.126 0.115
z -0.063 0.115 7.059


<r2> (average value of r2) Å2
<r2> 147.066
(<r2>)1/2 12.127