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

using model chemistry: HF/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/cc-pVDZ
 hartrees
Energy at 0K-232.154912
Energy at 298.15K-232.166366
Nuclear repulsion energy198.406362
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 HF/cc-pVDZ
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 3276 2975 49.76      
2 A 3263 2963 52.54      
3 A 3260 2960 19.46      
4 A 3257 2958 109.11      
5 A 3247 2949 5.92      
6 A 3224 2927 82.13      
7 A 3213 2917 8.04      
8 A 3184 2891 24.02      
9 A 3176 2884 18.14      
10 A 3164 2873 42.47      
11 A 1618 1469 7.67      
12 A 1612 1463 5.84      
13 A 1605 1458 3.02      
14 A 1597 1450 3.57      
15 A 1587 1441 0.15      
16 A 1582 1437 0.08      
17 A 1582 1436 3.43      
18 A 1535 1394 24.93      
19 A 1521 1381 21.65      
20 A 1508 1369 0.36      
21 A 1471 1336 2.49      
22 A 1350 1226 137.26      
23 A 1313 1193 83.12      
24 A 1272 1155 4.97      
25 A 1267 1151 5.69      
26 A 1226 1113 18.34      
27 A 1164 1057 38.48      
28 A 1006 914 0.05      
29 A 1002 910 20.10      
30 A 988 897 0.00      
31 A 840 763 9.60      
32 A 590 536 1.98      
33 A 446 405 10.88      
34 A 392 356 1.10      
35 A 323 293 0.93      
36 A 283 257 0.01      
37 A 276 251 1.76      
38 A 190 172 2.83      
39 A 52 47 2.85      

Unscaled Zero Point Vibrational Energy (zpe) 31728.7 cm-1
Scaled (by 0.908) Zero Point Vibrational Energy (zpe) 28809.6 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 HF/cc-pVDZ
ABC
0.21658 0.13971 0.10812

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.722 -0.000 0.391
H2 1.605 -0.887 1.021
H3 2.733 -0.002 -0.013
H4 1.607 0.889 1.018
O5 0.853 -0.001 -0.700
C6 -1.009 -1.269 0.245
H7 -2.100 -1.321 0.224
H8 -0.614 -2.151 -0.262
H9 -0.700 -1.304 1.292
C10 -1.008 1.270 0.244
H11 -2.099 1.324 0.223
H12 -0.698 1.305 1.291
H13 -0.611 2.151 -0.263
C14 -0.536 0.000 -0.458
H15 -0.959 0.000 -1.464

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.09391.08891.09391.39433.01504.04733.24172.89383.01414.04682.89323.24012.41203.2594
H21.09391.76741.77582.07632.75403.81512.85822.35783.47614.38683.19143.97382.74933.6787
H31.08891.76741.76742.00123.95935.01563.98543.89613.95935.01563.89643.98493.29903.9663
H41.09391.77581.76742.07623.47844.38863.97663.19452.75353.81502.35852.85562.74973.6785
O51.39432.07632.00122.07622.44313.36442.63952.84172.44333.36442.84202.63951.41011.9663
C63.01502.75403.95933.47842.44311.09241.09161.09242.53882.81232.79603.48061.52582.1288
H74.04733.81515.01564.38863.36441.09241.77031.76162.81202.64493.16273.80972.15812.4283
H83.24172.85823.98543.97662.63951.09161.77031.77163.48063.80973.79034.30252.16142.4879
H92.89382.35783.89613.19452.84171.09241.76161.77162.79633.16352.60963.79032.18843.0595
C103.01413.47613.95932.75352.44332.53882.81203.48062.79631.09241.09241.09161.52582.1288
H114.04684.38685.01563.81503.36442.81232.64493.80973.16351.09241.76161.77032.15812.4281
H122.89323.19143.89642.35852.84202.79603.16273.79032.60961.09241.76161.77172.18853.0595
H133.24013.97383.98492.85562.63953.48063.80974.30253.79031.09161.77031.77172.16152.4881
C142.41202.74933.29902.74971.41011.52582.15812.16142.18841.52582.15812.18852.16151.0909
H153.25943.67873.96633.67851.96632.12882.42832.48793.05952.12882.42813.05952.48811.0909

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 118.656 H2 C1 H3 108.133
H2 C1 H4 108.521 H2 C1 O5 112.558
H3 C1 H4 108.134 H3 C1 O5 106.750
H4 C1 O5 112.556 O5 C14 C6 112.583
O5 C14 C10 112.591 O5 C14 H15 102.918
C6 C14 C10 112.598 C6 C14 H15 107.724
H7 C6 H8 108.307 H7 C6 H9 107.474
H7 C6 C14 109.922 H8 C6 H9 108.427
H8 C6 C14 110.233 H9 C6 C14 112.355
C10 C14 H15 107.724 H11 C10 H12 107.474
H11 C10 H13 108.304 H11 C10 C14 109.921
H12 C10 H13 108.429 H12 C10 C14 112.355
H13 C10 C14 110.234
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.187 0.223    
2 H 0.009 -0.016    
3 H 0.038 0.029    
4 H 0.009 -0.015    
5 O -0.482 -0.559    
6 C -0.029 -0.257    
7 H 0.030 0.036    
8 H 0.040 0.061    
9 H 0.026 0.055    
10 C -0.029 -0.257    
11 H 0.030 0.036    
12 H 0.026 0.055    
13 H 0.040 0.061    
14 C 0.084 0.614    
15 H 0.020 -0.066    


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.561 0.002 1.201 1.325
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.548 0.001 2.341
y 0.001 -33.546 -0.002
z 2.341 -0.002 -34.278
Traceless
 xyz
x 2.364 0.001 2.341
y 0.001 -0.633 -0.002
z 2.341 -0.002 -1.731
Polar
3z2-r2-3.463
x2-y21.998
xy0.001
xz2.341
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.549 0.000 0.213
y 0.000 6.908 -0.000
z 0.213 -0.000 6.313


<r2> (average value of r2) Å2
<r2> 133.994
(<r2>)1/2 11.576