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

using model chemistry: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-233.577562
Energy at 298.15K-233.588665
Nuclear repulsion energy198.680045
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 B1B95/6-311G*
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 3139 3009 47.34      
2 A 3136 3006 18.68      
3 A 3134 3005 17.85      
4 A 3128 2998 94.69      
5 A 3120 2991 0.23      
6 A 3070 2943 14.20      
7 A 3059 2932 94.04      
8 A 3055 2928 13.86      
9 A 3046 2920 0.16      
10 A 3003 2879 50.52      
11 A 1529 1466 7.24      
12 A 1528 1464 11.48      
13 A 1520 1457 2.04      
14 A 1510 1447 9.44      
15 A 1496 1434 2.21      
16 A 1493 1431 1.56      
17 A 1477 1416 0.51      
18 A 1423 1364 23.34      
19 A 1403 1345 0.32      
20 A 1403 1345 26.75      
21 A 1362 1306 3.08      
22 A 1237 1186 34.93      
23 A 1210 1160 122.28      
24 A 1182 1133 7.03      
25 A 1182 1133 2.03      
26 A 1149 1102 17.05      
27 A 1083 1038 31.32      
28 A 938 899 0.04      
29 A 929 890 16.36      
30 A 917 879 0.30      
31 A 799 766 9.01      
32 A 547 525 1.87      
33 A 417 400 9.27      
34 A 359 344 1.21      
35 A 324 310 0.63      
36 A 287 275 1.93      
37 A 251 241 0.14      
38 A 173 166 1.59      
39 A 23 22 3.40      

Unscaled Zero Point Vibrational Energy (zpe) 30020.0 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 28777.2 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 B1B95/6-311G*
ABC
0.21556 0.14120 0.11001

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.692 -0.000 0.408
H2 1.551 -0.890 1.033
H3 2.717 -0.002 0.038
H4 1.552 0.891 1.031
O5 0.862 -0.001 -0.723
C6 -0.997 -1.262 0.247
H7 -2.087 -1.331 0.233
H8 -0.594 -2.147 -0.247
H9 -0.685 -1.279 1.293
C10 -0.996 1.263 0.246
H11 -2.085 1.334 0.232
H12 -0.684 1.280 1.293
H13 -0.591 2.148 -0.248
C14 -0.537 0.000 -0.467
H15 -0.965 0.000 -1.473

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.09621.08891.09621.40332.97544.01043.20422.84072.97464.00992.84023.20262.39493.2557
H21.09621.77121.78062.08532.69263.75052.79672.28393.42594.33613.12483.93082.72033.6607
H31.08891.77121.77122.00503.92754.98773.95543.84383.92744.98763.84413.95493.29253.9796
H41.09621.78061.77122.08533.42824.33803.93353.12792.69213.75042.28472.79422.72083.6605
O51.40332.08532.00502.08532.44693.37292.63672.84442.44703.37292.84472.63671.42181.9746
C62.97542.69263.92753.42822.44691.09161.09111.09242.52512.81432.76653.46921.52142.1336
H74.01043.75054.98774.33803.37291.09161.76781.75862.81412.66453.14783.81692.15962.4374
H83.20422.79673.95543.93352.63671.09111.76781.77083.46923.81693.75834.29482.15932.5003
H92.84072.28393.84383.12792.84441.09241.75861.77082.76673.14842.55873.75832.18113.0607
C102.97463.42593.92742.69212.44702.52512.81413.46922.76671.09161.09241.09111.52142.1336
H114.00994.33614.98763.75043.37292.81432.66453.81693.14841.09161.75861.76782.15962.4372
H122.84023.12483.84412.28472.84472.76653.14783.75832.55871.09241.75861.77082.18113.0606
H133.20263.93083.95492.79422.63673.46923.81694.29483.75831.09111.76781.77082.15932.5005
C142.39492.72033.29252.72081.42181.52142.15962.15932.18111.52142.15962.18112.15931.0932
H153.25573.66073.97963.66051.97462.13362.43742.50033.06072.13362.43723.06062.50051.0932

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 115.927 H2 C1 H3 108.304
H2 C1 H4 108.609 H2 C1 O5 112.503
H3 C1 H4 108.305 H3 C1 O5 106.447
H4 C1 O5 112.500 O5 C14 C6 112.434
O5 C14 C10 112.440 O5 C14 H15 102.682
C6 C14 C10 112.163 C6 C14 H15 108.261
H7 C6 H8 108.177 H7 C6 H9 107.264
H7 C6 C14 110.396 H8 C6 H9 108.388
H8 C6 C14 110.404 H9 C6 C14 112.074
C10 C14 H15 108.261 H11 C10 H12 107.265
H11 C10 H13 108.176 H11 C10 C14 110.394
H12 C10 H13 108.388 H12 C10 C14 112.075
H13 C10 C14 110.406
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.463      
2 H 0.201      
3 H 0.222      
4 H 0.201      
5 O -0.327      
6 C -0.662      
7 H 0.221      
8 H 0.234      
9 H 0.213      
10 C -0.663      
11 H 0.221      
12 H 0.213      
13 H 0.234      
14 C -0.054      
15 H 0.211      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.597 0.002 1.132 1.280
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.432 0.000 2.261
y 0.000 -33.519 -0.002
z 2.261 -0.002 -34.262
Traceless
 xyz
x 2.458 0.000 2.261
y 0.000 -0.672 -0.002
z 2.261 -0.002 -1.786
Polar
3z2-r2-3.572
x2-y22.086
xy0.000
xz2.261
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.117 0.000 0.234
y 0.000 7.436 -0.000
z 0.234 -0.000 6.709


<r2> (average value of r2) Å2
<r2> 132.770
(<r2>)1/2 11.523