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

using model chemistry: HF/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 HF/6-31G
 hartrees
Energy at 0K-232.038446
Energy at 298.15K-232.049855
Nuclear repulsion energy196.996906
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/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 3314 2992 37.20      
2 A 3280 2962 62.10      
3 A 3275 2957 19.78      
4 A 3270 2953 89.29      
5 A 3261 2944 47.04      
6 A 3250 2934 30.97      
7 A 3241 2926 3.26      
8 A 3200 2889 35.54      
9 A 3190 2881 20.29      
10 A 3190 2880 16.78      
11 A 1674 1512 14.58      
12 A 1667 1505 4.27      
13 A 1666 1504 1.59      
14 A 1655 1494 9.46      
15 A 1647 1487 0.60      
16 A 1643 1484 1.61      
17 A 1626 1468 0.48      
18 A 1582 1428 11.77      
19 A 1566 1414 14.71      
20 A 1521 1373 7.50      
21 A 1517 1370 9.09      
22 A 1344 1214 45.05      
23 A 1325 1196 109.20      
24 A 1298 1172 7.90      
25 A 1272 1148 3.77      
26 A 1250 1129 24.90      
27 A 1141 1030 64.16      
28 A 1048 947 0.67      
29 A 1026 926 0.00      
30 A 976 882 11.99      
31 A 823 743 12.80      
32 A 591 533 3.92      
33 A 439 396 16.48      
34 A 398 359 1.83      
35 A 308 278 1.92      
36 A 272 246 0.01      
37 A 263 238 1.82      
38 A 183 165 4.97      
39 A 61 55 5.78      

Unscaled Zero Point Vibrational Energy (zpe) 32126.0 cm-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 29006.6 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/6-31G
ABC
0.21591 0.13571 0.10576

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.766 -0.000 0.391
H2 1.656 -0.882 1.011
H3 2.752 -0.002 -0.046
H4 1.658 0.883 1.008
O5 0.853 -0.001 -0.704
C6 -1.022 -1.271 0.250
H7 -2.104 -1.333 0.253
H8 -0.632 -2.144 -0.258
H9 -0.690 -1.297 1.282
C10 -1.020 1.272 0.250
H11 -2.103 1.335 0.252
H12 -0.689 1.298 1.282
H13 -0.629 2.145 -0.258
C14 -0.569 0.000 -0.463
H15 -0.974 0.000 -1.465

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.08321.07801.08321.42613.06724.09593.28192.91743.06654.09542.91703.28042.48623.3094
H21.08321.75851.76512.08842.81073.86242.90502.39833.51874.42953.21343.99922.81043.7177
H31.07801.75851.75852.00963.99215.04394.01063.91033.99215.04393.91074.01033.34633.9862
H41.08321.76511.75852.08833.52074.43104.00163.21602.81033.86232.39902.90272.81083.7175
O51.42612.08842.00962.08832.45693.38102.64542.82942.45703.38102.82982.64531.44151.9785
C63.06722.81073.99213.52072.45691.08441.08281.08432.54322.82162.78843.47581.52632.1353
H74.09593.86245.04394.43103.38101.08441.75691.74962.82132.66783.15943.81172.15542.4502
H83.28192.90504.01064.00162.64541.08281.75691.75873.47583.81183.77154.28922.15522.4845
H92.91742.39833.91033.21602.82941.08431.74961.75872.78863.16022.59513.77152.17793.0512
C103.06653.51873.99212.81032.45702.54322.82133.47582.78861.08441.08431.08291.52632.1353
H114.09544.42955.04393.86233.38102.82162.66783.81183.16021.08441.74961.75692.15542.4500
H122.91703.21343.91072.39902.82982.78843.15943.77152.59511.08431.74961.75882.17793.0512
H133.28043.99924.01032.90272.64533.47583.81174.28923.77151.08291.75691.75882.15532.4847
C142.48622.81043.34632.81081.44151.52632.15542.15522.17791.52632.15542.17792.15531.0807
H153.30943.71773.98623.71751.97852.13532.45022.48453.05122.13532.45003.05122.48471.0807

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 120.222 H2 C1 H3 108.906
H2 C1 H4 109.130 H2 C1 O5 111.938
H3 C1 H4 108.906 H3 C1 O5 105.907
H4 C1 O5 111.935 O5 C14 C6 111.726
O5 C14 C10 111.732 O5 C14 H15 102.386
C6 C14 C10 112.845 C6 C14 H15 108.777
H7 C6 H8 108.327 H7 C6 H9 107.564
H7 C6 C14 110.153 H8 C6 H9 108.495
H8 C6 C14 110.229 H9 C6 C14 111.961
C10 C14 H15 108.778 H11 C10 H12 107.564
H11 C10 H13 108.323 H11 C10 C14 110.154
H12 C10 H13 108.498 H12 C10 C14 111.962
H13 C10 C14 110.229
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.112 0.313    
2 H 0.140 -0.018    
3 H 0.178 0.025    
4 H 0.140 -0.018    
5 O -0.715 -0.698    
6 C -0.468 -0.294    
7 H 0.154 0.047    
8 H 0.175 0.084    
9 H 0.149 0.070    
10 C -0.469 -0.294    
11 H 0.154 0.047    
12 H 0.149 0.070    
13 H 0.175 0.084    
14 C 0.168 0.625    
15 H 0.183 -0.044    


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.750 0.002 1.719 1.875
CHELPG -0.722 0.002 1.753 1.896
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.097 0.001 3.158
y 0.001 -33.487 -0.002
z 3.158 -0.002 -34.958
Traceless
 xyz
x 3.125 0.001 3.158
y 0.001 -0.459 -0.002
z 3.158 -0.002 -2.666
Polar
3z2-r2-5.333
x2-y22.390
xy0.001
xz3.158
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.287 -0.000 0.222
y -0.000 6.341 0.000
z 0.222 0.000 5.968


<r2> (average value of r2) Å2
<r2> 136.049
(<r2>)1/2 11.664