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All results from a given calculation for C4H10O (1-Propanol, 2-methyl-)

using model chemistry: B3PW91/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/3-21G*
 hartrees
Energy at 0K-232.307890
Energy at 298.15K-232.319151
Nuclear repulsion energy191.962849
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 B3PW91/3-21G*
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 3538 3394 1.69      
2 A 3128 3001 40.70      
3 A 3124 2997 14.12      
4 A 3121 2994 57.78      
5 A 3112 2986 20.41      
6 A 3108 2982 9.49      
7 A 3072 2947 5.54      
8 A 3045 2922 16.30      
9 A 3040 2917 23.32      
10 A 2983 2862 50.11      
11 A 1577 1513 19.34      
12 A 1563 1500 8.23      
13 A 1555 1492 5.49      
14 A 1551 1488 1.97      
15 A 1542 1479 0.87      
16 A 1460 1401 12.80      
17 A 1437 1379 18.78      
18 A 1413 1356 6.81      
19 A 1408 1351 2.43      
20 A 1396 1339 17.00      
21 A 1347 1293 0.23      
22 A 1278 1226 13.57      
23 A 1218 1168 4.34      
24 A 1169 1121 5.77      
25 A 1123 1078 4.36      
26 A 1036 993 77.88      
27 A 993 953 3.07      
28 A 964 925 10.78      
29 A 949 910 10.67      
30 A 916 879 14.05      
31 A 820 786 9.22      
32 A 480 460 5.65      
33 A 425 408 5.39      
34 A 376 360 40.96      
35 A 325 312 52.07      
36 A 260 250 4.32      
37 A 240 230 62.69      
38 A 232 223 0.54      
39 A 114 110 8.96      

Unscaled Zero Point Vibrational Energy (zpe) 30216.6 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 28989.8 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 B3PW91/3-21G*
ABC
0.25177 0.11593 0.08755

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.461 0.004 -0.366
C2 -0.753 -0.732 0.225
C3 1.750 -0.726 0.040
C4 0.483 1.466 0.106
O5 -2.022 -0.126 -0.148
H6 0.356 -0.012 -1.459
H7 1.739 -1.768 -0.305
H8 2.629 -0.232 -0.391
H9 1.859 -0.725 1.133
H10 -0.432 1.983 -0.208
H11 0.566 1.514 1.201
H12 1.336 2.004 -0.325
H13 -0.792 -1.752 -0.172
H14 -0.627 -0.797 1.320
H15 -2.105 0.718 0.365

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.53691.53621.53712.49551.09832.18532.18152.17612.17682.17862.18392.16552.16042.7614
C21.53692.50942.52471.45532.14092.74963.47342.76542.76752.78093.48571.09491.10441.9875
C31.53622.50942.53273.82412.16811.09741.09641.09843.48702.78662.78512.74982.70104.1290
C41.53712.52472.53272.97932.15673.49342.78132.78431.09681.09921.09623.47282.79812.7065
O52.49551.45533.82412.97932.71804.10674.65874.13112.64143.34723.98042.03872.13320.9909
H61.09832.14092.16812.15672.71802.51552.52143.08042.48323.07372.51232.45023.05093.1490
H72.18532.74961.09743.49344.10672.51551.77711.77984.33463.79603.79322.53493.03014.6260
H82.18153.47341.09642.78134.65872.52141.77711.77673.78293.13652.58393.75033.72154.8870
H92.17612.76541.09842.78434.13113.08041.77981.77673.79242.58673.13823.12862.49494.2881
H102.17682.76753.48701.09682.64142.48324.33463.78293.79241.78881.77223.75193.17762.1737
H112.17862.78092.78661.09923.34723.07373.79603.13652.58671.78881.77813.79352.60292.9091
H122.18393.48572.78511.09623.98042.51233.79322.58393.13821.77221.77814.31973.79533.7374
H132.16551.09492.74983.47282.03872.45022.53493.75033.12863.75193.79354.31971.77902.8477
H142.16041.10442.70102.79812.13323.05093.03013.72152.49493.17762.60293.79531.77902.3214
H152.76141.98754.12902.70650.99093.14904.62604.88704.28812.17372.90913.73742.84772.3214

picture of 1-Propanol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O5 113.000 C1 C2 H13 109.595
C1 C2 H14 108.654 C1 C3 H7 111.058
C1 C3 H8 110.815 C1 C3 H9 110.270
C1 C4 H10 110.356 C1 C4 H11 110.357
C1 C4 H12 110.955 C2 C1 C3 109.490
C2 C1 C4 110.435 C2 C1 H6 107.502
C2 O5 H15 107.149 C3 C1 C4 110.998
C3 C1 H6 109.647 C4 C1 H6 108.696
O5 C2 H13 105.275 O5 C2 H14 112.171
H7 C3 H8 108.202 H7 C3 H9 108.299
H8 C3 H9 108.098 H10 C4 H11 109.096
H10 C4 H12 107.822 H11 C4 H12 108.179
H13 C2 H14 107.978
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.321      
2 C -0.145      
3 C -0.598      
4 C -0.603      
5 O -0.561      
6 H 0.230      
7 H 0.209      
8 H 0.214      
9 H 0.204      
10 H 0.199      
11 H 0.200      
12 H 0.217      
13 H 0.226      
14 H 0.181      
15 H 0.348      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.255 0.751 1.040 1.795
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.510 -2.540 -2.606
y -2.540 -31.367 0.481
z -2.606 0.481 -32.710
Traceless
 xyz
x -4.472 -2.540 -2.606
y -2.540 3.243 0.481
z -2.606 0.481 1.229
Polar
3z2-r22.457
x2-y2-5.143
xy-2.540
xz-2.606
yz0.481


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.858 -0.263 0.011
y -0.263 6.814 0.130
z 0.011 0.130 5.894


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