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All results from a given calculation for C4H10O (Propane, 2-methoxy-)

using model chemistry: BLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-311G*
 hartrees
Energy at 0K-233.589736
Energy at 298.15K-233.600629
Nuclear repulsion energy195.297381
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 BLYP/6-311G*
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 3032 3024 46.51      
2 A 3026 3019 34.69      
3 A 3024 3016 23.65      
4 A 3018 3010 102.04      
5 A 3008 3001 0.16      
6 A 2963 2956 18.73      
7 A 2961 2954 10.24      
8 A 2957 2949 63.59      
9 A 2943 2935 40.60      
10 A 2905 2898 60.44      
11 A 1494 1490 14.05      
12 A 1489 1485 4.71      
13 A 1478 1475 7.43      
14 A 1478 1474 0.93      
15 A 1466 1462 0.08      
16 A 1461 1457 3.87      
17 A 1442 1439 0.28      
18 A 1386 1382 13.69      
19 A 1369 1366 3.52      
20 A 1368 1364 14.72      
21 A 1330 1327 8.21      
22 A 1195 1192 2.29      
23 A 1150 1147 5.47      
24 A 1140 1137 1.35      
25 A 1135 1132 100.58      
26 A 1097 1094 18.91      
27 A 1001 998 71.46      
28 A 913 911 0.54      
29 A 893 891 0.16      
30 A 861 859 17.54      
31 A 740 738 10.56      
32 A 535 533 1.86      
33 A 400 399 9.13      
34 A 357 356 0.86      
35 A 292 291 0.74      
36 A 236 235 1.49      
37 A 234 234 0.04      
38 A 173 173 1.60      
39 A 49 49 3.32      

Unscaled Zero Point Vibrational Energy (zpe) 28997.4 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 28924.9 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 BLYP/6-311G*
ABC
0.20975 0.13502 0.10514

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.743 -0.000 0.411
H2 1.616 -0.897 1.045
H3 2.765 -0.002 0.010
H4 1.618 0.898 1.042
O5 0.877 -0.001 -0.729
C6 -1.025 -1.284 0.248
H7 -2.124 -1.345 0.236
H8 -0.628 -2.173 -0.263
H9 -0.708 -1.321 1.302
C10 -1.023 1.285 0.248
H11 -2.122 1.349 0.233
H12 -0.708 1.322 1.301
H13 -0.623 2.173 -0.263
C14 -0.551 0.000 -0.463
H15 -0.969 0.000 -1.482

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.10471.09731.10471.43193.05594.09823.28582.92363.05504.09772.92373.28322.45543.3080
H21.10471.78601.79482.11962.78573.85282.89392.37693.51594.43553.22314.01852.78813.7244
H31.09731.78601.78602.02674.00765.07454.03663.93314.00745.07453.93414.03513.34924.0207
H41.10471.79481.78602.11953.51824.43674.02203.22562.78493.85262.37822.89002.78843.7241
O51.43192.11962.02672.11952.49363.42662.68262.89432.49383.42652.89532.68211.45281.9941
C63.05592.78574.00763.51822.49361.10061.09931.10042.56952.85242.82843.51761.54242.1553
H74.09823.85285.07454.43673.42661.10061.78061.77222.85172.69433.20233.85712.18412.4681
H83.28582.89394.03664.02202.68261.09931.78061.78313.51763.85733.82944.34522.18302.5142
H92.92362.37693.93313.22562.89431.10041.77221.78312.82913.20462.64303.82942.20963.0920
C103.05503.51594.00742.78492.49382.56952.85173.51762.82911.10061.10041.09931.54242.1554
H114.09774.43555.07453.85263.42652.85242.69433.85733.20461.10061.77221.78052.18412.4675
H122.92373.22313.93412.37822.89532.82843.20233.82942.64301.10041.77221.78322.20973.0920
H133.28324.01854.03512.89002.68213.51763.85714.34523.82941.09931.78051.78322.18302.5148
C142.45542.78813.34922.78841.45281.54242.18412.18302.20961.54242.18412.20972.18301.1016
H153.30803.72444.02073.72411.99412.15532.46812.51423.09202.15542.46753.09202.51481.1016

picture of Propane, 2-methoxy- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O5 C14 116.678 H2 C1 H3 108.404
H2 C1 H4 108.652 H2 C1 O5 112.719
H3 C1 H4 108.405 H3 C1 O5 105.756
H4 C1 O5 112.714 O5 C14 C6 112.686
O5 C14 C10 112.693 O5 C14 H15 101.753
C6 C14 C10 112.803 C6 C14 H15 108.051
H7 C6 H8 108.071 H7 C6 H9 107.261
H7 C6 C14 110.339 H8 C6 H9 108.311
H8 C6 C14 110.326 H9 C6 C14 112.383
C10 C14 H15 108.053 H11 C10 H12 107.262
H11 C10 H13 108.064 H11 C10 C14 110.336
H12 C10 H13 108.319 H12 C10 C14 112.387
H13 C10 C14 110.323
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.409      
2 H 0.179      
3 H 0.202      
4 H 0.179      
5 O -0.318      
6 C -0.599      
7 H 0.195      
8 H 0.206      
9 H 0.191      
10 C -0.600      
11 H 0.195      
12 H 0.191      
13 H 0.206      
14 C -0.003      
15 H 0.184      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.559 0.002 1.095 1.229
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.112 0.000 2.203
y 0.000 -34.249 -0.002
z 2.203 -0.002 -34.837
Traceless
 xyz
x 2.430 0.000 2.203
y 0.000 -0.774 -0.002
z 2.203 -0.002 -1.656
Polar
3z2-r2-3.313
x2-y22.136
xy0.000
xz2.203
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 137.748
(<r2>)1/2 11.737