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

using model chemistry: mPW1PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31G
 hartrees
Energy at 0K-233.541827
Energy at 298.15K-233.553094
Nuclear repulsion energy192.201279
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 mPW1PW91/6-31G
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 3719 3520 7.36      
2 A 3156 2988 46.77      
3 A 3155 2986 48.36      
4 A 3151 2983 18.14      
5 A 3143 2975 38.34      
6 A 3138 2971 18.20      
7 A 3072 2908 23.70      
8 A 3061 2897 20.72      
9 A 3055 2892 30.41      
10 A 3022 2860 46.90      
11 A 1565 1481 19.30      
12 A 1555 1472 7.84      
13 A 1550 1467 0.63      
14 A 1545 1462 6.09      
15 A 1537 1455 0.85      
16 A 1471 1392 12.43      
17 A 1449 1372 14.29      
18 A 1430 1353 7.68      
19 A 1415 1339 2.92      
20 A 1391 1317 12.57      
21 A 1361 1288 0.25      
22 A 1274 1206 12.52      
23 A 1235 1169 1.86      
24 A 1186 1123 4.43      
25 A 1134 1073 10.11      
26 A 1054 997 100.32      
27 A 1003 949 0.68      
28 A 972 920 20.59      
29 A 961 909 2.60      
30 A 924 875 12.64      
31 A 836 791 10.61      
32 A 492 466 7.26      
33 A 430 407 2.64      
34 A 365 345 14.25      
35 A 308 292 137.01      
36 A 261 247 3.26      
37 A 245 231 39.16      
38 A 221 209 0.39      
39 A 119 113 5.30      

Unscaled Zero Point Vibrational Energy (zpe) 30477.1 cm-1
Scaled (by 0.9466) Zero Point Vibrational Energy (zpe) 28849.6 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 mPW1PW91/6-31G
ABC
0.25123 0.11588 0.08735

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.454 0.004 -0.346
C2 -0.766 -0.709 0.243
C3 1.732 -0.756 0.025
C4 0.524 1.466 0.107
O5 -2.023 -0.119 -0.159
H6 0.336 -0.013 -1.438
H7 1.693 -1.794 -0.321
H8 2.611 -0.285 -0.424
H9 1.879 -0.767 1.111
H10 -0.364 2.025 -0.206
H11 0.611 1.533 1.199
H12 1.393 1.969 -0.327
H13 -0.811 -1.738 -0.120
H14 -0.681 -0.742 1.340
H15 -2.148 0.739 0.281

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.53051.53211.53212.48661.09822.18402.17772.17962.18432.17962.17812.16432.16552.7755
C21.53052.50702.53201.44582.12702.74613.46782.78402.79932.79923.48671.09161.10102.0024
C31.53212.50702.52963.81232.15381.09501.09401.09653.48902.80582.76782.72942.74804.1654
C41.53212.53202.52963.01152.14683.48932.77502.79831.09491.09721.09413.47782.80142.7747
O52.48661.44583.81233.01152.68534.07924.64414.15422.71123.39274.00722.02212.10640.9727
H61.09822.12702.15382.14682.68532.50262.50523.07392.48163.06892.50592.45523.04723.1130
H72.18402.74611.09503.48934.07922.50261.76931.77184.33893.81453.77472.51313.08284.6405
H82.17773.46781.09402.77504.64412.50521.76931.76833.77203.15262.56313.73003.76304.9186
H92.17962.78401.09652.79834.15423.07391.77181.76833.81582.62833.12903.11342.57034.3789
H102.18432.79933.48901.09492.71122.48164.33893.77203.81581.77911.76213.78973.18542.2525
H112.17962.79922.80581.09723.39273.06893.81453.15262.62831.77911.76913.80242.62033.0141
H122.17813.48672.76781.09414.00722.50593.77472.56313.12901.76211.76914.31743.79903.7979
H132.16431.09162.72943.47782.02212.45522.51313.73003.11343.78973.80244.31741.77202.8428
H142.16551.10102.74802.80142.10643.04723.08283.76302.57033.18542.62033.79901.77202.3384
H152.77552.00244.16542.77470.97273.11304.64054.91864.37892.25253.01413.79792.84282.3384

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 113.302 C1 C2 H13 110.129
C1 C2 H14 109.670 C1 C3 H7 111.384
C1 C3 H8 110.942 C1 C3 H9 110.942
C1 C4 H10 111.418 C1 C4 H11 110.901
C1 C4 H12 110.967 C2 C1 C3 109.888
C2 C1 C4 111.537 C2 C1 H6 106.875
C2 O5 H15 110.248 C3 C1 C4 111.288
C3 C1 H6 108.822 C4 C1 H6 108.282
O5 C2 H13 104.811 O5 C2 H14 110.871
H7 C3 H8 107.859 H7 C3 H9 107.898
H8 C3 H9 107.660 H10 C4 H11 108.503
H10 C4 H12 107.221 H11 C4 H12 107.670
H13 C2 H14 107.832
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.169      
2 C -0.063      
3 C -0.485      
4 C -0.494      
5 O -0.632      
6 H 0.178      
7 H 0.164      
8 H 0.166      
9 H 0.158      
10 H 0.154      
11 H 0.156      
12 H 0.171      
13 H 0.181      
14 H 0.142      
15 H 0.373      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.486 0.866 1.100 2.041
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.072 -2.960 -2.817
y -2.960 -31.247 0.348
z -2.817 0.348 -32.975
Traceless
 xyz
x -4.962 -2.960 -2.817
y -2.960 3.777 0.348
z -2.817 0.348 1.185
Polar
3z2-r22.369
x2-y2-5.826
xy-2.960
xz-2.817
yz0.348


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.145 -0.257 0.035
y -0.257 7.050 0.099
z 0.035 0.099 6.166


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