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All results from a given calculation for CH2C(CH3)OCH3 (1-Propene, 2-methoxy-)

using model chemistry: PBEPBE/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/6-31G(2df,p)
 hartrees
Energy at 0K-232.143055
Energy at 298.15K-232.151432
Nuclear repulsion energy179.282709
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 PBEPBE/6-31G(2df,p)
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 3211 3178 5.73      
2 A 3115 3083 0.17      
3 A 3085 3053 10.80      
4 A 3065 3033 21.65      
5 A 3026 2995 14.47      
6 A 2996 2965 39.72      
7 A 2968 2938 19.82      
8 A 2932 2902 56.82      
9 A 1674 1657 106.07      
10 A 1456 1441 7.95      
11 A 1448 1433 9.71      
12 A 1437 1423 8.31      
13 A 1426 1411 10.29      
14 A 1424 1409 3.41      
15 A 1377 1362 2.19      
16 A 1350 1336 35.60      
17 A 1268 1255 163.98      
18 A 1167 1154 0.35      
19 A 1130 1118 4.15      
20 A 1100 1088 88.11      
21 A 1026 1015 1.39      
22 A 982 972 3.80      
23 A 905 895 4.67      
24 A 799 791 43.20      
25 A 793 785 9.96      
26 A 709 702 3.91      
27 A 519 514 5.89      
28 A 469 464 2.10      
29 A 409 404 0.76      
30 A 305 302 0.78      
31 A 239 237 0.30      
32 A 192 190 1.60      
33 A 73 72 4.34      

Unscaled Zero Point Vibrational Energy (zpe) 24035.6 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 23788.1 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 PBEPBE/6-31G(2df,p)
ABC
0.27614 0.14138 0.09856

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.836 -0.089 0.136
H2 1.869 0.125 1.222
H3 2.649 -0.788 -0.110
H4 2.002 0.853 -0.418
O5 0.632 -0.744 -0.241
C6 -0.549 1.421 -0.035
H7 0.046 1.842 0.795
H8 -0.123 1.820 -0.973
H9 -1.576 1.798 0.063
C10 -0.557 -0.084 -0.030
C11 -1.672 -0.822 0.104
H12 -2.646 -0.343 0.190
H13 -1.625 -1.912 0.100

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 C11 H12 H13
C11.10681.10001.10561.42172.82792.71392.95113.89962.39883.58404.48963.9115
H21.10681.79281.79892.10393.01772.54053.41414.00142.73813.83254.65544.1969
H31.10001.79281.79052.02143.88733.80903.90204.95643.28344.32645.32224.4239
H41.10561.79891.79052.11212.64142.50502.39953.73212.75304.07184.83814.5899
O51.42172.10392.02142.11212.47562.84692.77133.38121.37682.33123.33092.5636
C62.82793.01773.88732.64142.47561.10371.10451.09861.50532.51302.74983.5051
H72.71392.54053.80902.50502.84691.10371.77571.77992.17963.24413.51904.1666
H82.95113.41413.90202.39952.77131.10451.77571.78502.16823.24643.52054.1629
H93.89964.00144.95643.73213.38121.09861.77991.78502.14182.62202.39613.7099
C102.39882.73813.28342.75301.37681.50532.17962.16822.14181.34392.11642.1207
C113.58403.83254.32644.07182.33122.51303.24413.24642.62201.34391.08921.0905
H124.48964.65545.32224.83813.33092.74983.51903.52052.39612.11641.08921.8745
H133.91154.19694.42394.58992.56363.50514.16664.16293.70992.12071.09051.8745

picture of 1-Propene, 2-methoxy- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O5 C10 117.993 H2 C1 H3 108.660
H2 C1 H4 108.803 H2 C1 O5 112.020
H3 C1 H4 108.550 H3 C1 O5 105.864
H4 C1 O5 112.786 O5 C10 C6 118.327
O5 C10 C11 117.922 C6 C10 C11 123.667
H7 C6 H8 107.057 H7 C6 H9 107.842
H7 C6 C10 112.407 H8 C6 H9 108.243
H8 C6 C10 111.435 H9 C6 C10 109.692
C10 C11 H12 120.517 C10 C11 H13 120.831
H12 C11 H13 118.629
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.288      
2 H 0.128      
3 H 0.144      
4 H 0.127      
5 O -0.216      
6 C -0.524      
7 H 0.141      
8 H 0.145      
9 H 0.144      
10 C 0.420      
11 C -0.444      
12 H 0.111      
13 H 0.112      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.001 1.468 0.337 1.808
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.471 -0.342 0.271
y -0.342 -31.183 -0.348
z 0.271 -0.348 -32.648
Traceless
 xyz
x 3.445 -0.342 0.271
y -0.342 -0.624 -0.348
z 0.271 -0.348 -2.821
Polar
3z2-r2-5.642
x2-y22.712
xy-0.342
xz0.271
yz-0.348


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.683 0.907 -0.175
y 0.907 7.641 -0.115
z -0.175 -0.115 5.079


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000