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

using model chemistry: wB97X-D/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-31G*
 hartrees
Energy at 0K-233.585392
Energy at 298.15K 
HF Energy-233.585392
Nuclear repulsion energy 
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 wB97X-D/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 3167 3004 36.06      
2 A 3165 3002 16.57      
3 A 3162 3000 22.09      
4 A 3150 2988 79.72      
5 A 3143 2981 0.78      
6 A 3094 2935 18.74      
7 A 3083 2924 81.75      
8 A 3074 2916 14.39      
9 A 3068 2910 1.65      
10 A 3026 2870 47.40      
11 A 1548 1468 6.72      
12 A 1540 1461 10.34      
13 A 1536 1457 2.47      
14 A 1528 1450 5.10      
15 A 1519 1441 0.08      
16 A 1514 1436 2.06      
17 A 1500 1423 0.63      
18 A 1450 1375 24.14      
19 A 1432 1358 22.07      
20 A 1427 1353 0.18      
21 A 1380 1309 5.19      
22 A 1261 1196 110.95      
23 A 1237 1173 61.38      
24 A 1199 1137 4.79      
25 A 1189 1128 2.47      
26 A 1158 1098 16.51      
27 A 1104 1047 25.78      
28 A 950 901 0.08      
29 A 945 896 14.71      
30 A 935 887 0.32      
31 A 806 764 6.73      
32 A 560 531 2.25      
33 A 427 405 9.50      
34 A 375 356 1.18      
35 A 319 302 0.74      
36 A 259 246 1.84      
37 A 248 236 0.06      
38 A 158 150 2.54      
39 A 80i 76i 1.99      

Unscaled Zero Point Vibrational Energy (zpe) 30277.3 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 28718.0 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 wB97X-D/6-31G*
ABC
0.21441 0.14023 0.10909

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.716 -0.000 0.406
H2 1.583 -0.892 1.033
H3 2.736 -0.002 0.015
H4 1.585 0.893 1.031
O5 0.866 -0.001 -0.717
C6 -1.011 -1.271 0.245
H7 -2.104 -1.330 0.218
H8 -0.604 -2.156 -0.252
H9 -0.708 -1.291 1.297
C10 -1.010 1.271 0.244
H11 -2.103 1.332 0.218
H12 -0.707 1.292 1.297
H13 -0.602 2.157 -0.253
C14 -0.537 0.000 -0.461
H15 -0.957 0.000 -1.473

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.09851.09231.09851.40853.01274.04953.23482.88733.01214.04902.88673.23362.41403.2671
H21.09851.77731.78562.09132.73773.80172.83452.34053.46794.38183.17553.96502.74303.6781
H31.09231.77731.77732.00803.96285.02343.98363.89453.96285.02343.89473.98353.30743.9815
H41.09851.78561.77732.09133.46994.38353.96723.17812.73743.80172.34112.83262.74353.6780
O51.40852.09132.00802.09132.46243.38652.65042.86412.46253.38652.86432.65051.42661.9737
C63.01272.73773.96283.46992.46241.09511.09421.09532.54202.82282.78683.48721.52892.1371
H74.04953.80175.02344.38353.38651.09511.77611.76492.82272.66283.16113.82612.16522.4384
H83.23482.83453.98363.96722.65041.09421.77611.77753.48723.82613.78174.31292.16752.5029
H92.88732.34053.89453.17812.86411.09531.76491.77752.78693.16152.58333.78172.18823.0662
C103.01213.46793.96282.73742.46252.54202.82273.48722.78691.09511.09531.09421.52892.1371
H114.04904.38185.02343.80173.38652.82282.66283.82613.16151.09511.76491.77602.16522.4383
H122.88673.17553.89472.34112.86432.78683.16113.78172.58331.09531.76491.77752.18823.0662
H133.23363.96503.98352.83262.65053.48723.82614.31293.78171.09421.77601.77752.16752.5030
C142.41402.74303.30742.74351.42661.52892.16522.16752.18821.52892.16522.18822.16751.0953
H153.26713.67813.98153.67801.97372.13712.43842.50293.06622.13712.43833.06622.50301.0953

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 116.741 H2 C1 H3 108.431
H2 C1 H4 108.727 H2 C1 O5 112.477
H3 C1 H4 108.431 H3 C1 O5 106.132
H4 C1 O5 112.473 O5 C14 C6 112.801
O5 C14 C10 112.807 O5 C14 H15 102.197
C6 C14 C10 112.465 C6 C14 H15 107.909
H7 C6 H8 108.438 H7 C6 H9 107.364
H7 C6 C14 110.108 H8 C6 H9 108.546
H8 C6 C14 110.343 H9 C6 C14 111.930
C10 C14 H15 107.910 H11 C10 H12 107.363
H11 C10 H13 108.437 H11 C10 C14 110.107
H12 C10 H13 108.546 H12 C10 C14 111.929
H13 C10 C14 110.345
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.245      
2 H 0.144      
3 H 0.178      
4 H 0.144      
5 O -0.478      
6 C -0.519      
7 H 0.165      
8 H 0.178      
9 H 0.159      
10 C -0.519      
11 H 0.165      
12 H 0.159      
13 H 0.178      
14 C 0.131      
15 H 0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.587 0.003 1.165 1.305
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.926 0.001 2.250
y 0.001 -32.896 -0.003
z 2.250 -0.003 -33.736
Traceless
 xyz
x 2.390 0.001 2.250
y 0.001 -0.566 -0.003
z 2.250 -0.003 -1.825
Polar
3z2-r2-3.650
x2-y21.971
xy0.001
xz2.250
yz-0.003


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.601 0.000 0.230
y 0.000 6.822 -0.000
z 0.230 -0.000 6.295


<r2> (average value of r2) Å2
<r2> 133.218
(<r2>)1/2 11.542