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

using model chemistry: PBEPBE/6-31G**

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**
 hartrees
Energy at 0K-232.133391
Energy at 298.15K-232.141762
Nuclear repulsion energy178.896026
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**
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 3219 3175 7.25      
2 A 3123 3080 0.27      
3 A 3093 3051 10.94      
4 A 3078 3036 23.72      
5 A 3035 2993 16.65      
6 A 3005 2964 45.50      
7 A 2976 2936 21.09      
8 A 2941 2901 61.66      
9 A 1685 1662 101.99      
10 A 1470 1450 8.86      
11 A 1462 1442 10.20      
12 A 1450 1430 11.20      
13 A 1439 1419 4.55      
14 A 1437 1418 6.64      
15 A 1387 1368 4.96      
16 A 1364 1345 33.55      
17 A 1273 1256 172.35      
18 A 1169 1152 0.98      
19 A 1132 1117 4.41      
20 A 1100 1085 88.71      
21 A 1032 1018 2.11      
22 A 986 973 3.40      
23 A 906 893 4.37      
24 A 796 785 23.76      
25 A 792 781 37.91      
26 A 710 700 3.37      
27 A 519 512 6.32      
28 A 465 458 2.27      
29 A 411 405 0.67      
30 A 305 301 0.94      
31 A 238 235 0.56      
32 A 190 187 1.87      
33 A 78 77 5.22      

Unscaled Zero Point Vibrational Energy (zpe) 24131.6 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 23801.0 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 PBEPBE/6-31G**
ABC
0.27386 0.14078 0.09826

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.840 -0.086 0.148
H2 1.865 0.092 1.240
H3 2.656 -0.774 -0.116
H4 2.008 0.875 -0.374
O5 0.638 -0.735 -0.262
C6 -0.563 1.424 -0.036
H7 0.031 1.849 0.791
H8 -0.145 1.824 -0.977
H9 -1.593 1.794 0.066
C10 -0.558 -0.082 -0.032
C11 -1.665 -0.837 0.112
H12 -2.646 -0.370 0.206
H13 -1.602 -1.926 0.107

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 C11 H12 H13
C11.10681.09971.10571.42582.84382.72572.97503.91432.40513.58484.49553.9031
H21.10681.79281.79932.10793.04922.57913.45734.02842.74233.82034.65104.1681
H31.09971.79281.79012.02363.89873.82013.91604.96783.28934.32805.32754.4169
H41.10571.79931.79012.11602.65022.49242.42833.74162.75994.08094.85214.5939
O51.42582.10792.02362.11602.48082.85572.76993.38821.38242.33603.33772.5640
C62.84383.04923.89872.65022.48081.10401.10461.09881.50642.51942.75993.5105
H72.72572.57913.82012.49242.85571.10401.77691.77912.18103.24873.52684.1701
H82.97503.45733.91602.42832.76991.10461.77691.78492.16783.25253.53164.1671
H93.91434.02844.96783.74163.38821.09881.77911.78492.14482.63232.41133.7207
C102.40512.74233.28932.75991.38241.50642.18102.16782.14481.34712.12082.1231
C113.58483.82034.32804.08092.33602.51943.24873.25252.63231.34711.09031.0914
H124.49554.65105.32754.85213.33772.75993.52683.53162.41132.12081.09031.8767
H133.90314.16814.41694.59392.56403.51054.17014.16713.72072.12311.09141.8767

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 117.836 H2 C1 H3 108.686
H2 C1 H4 108.824 H2 C1 O5 112.062
H3 C1 H4 108.520 H3 C1 O5 105.784
H4 C1 O5 112.804 O5 C10 C6 118.299
O5 C10 C11 117.699 C6 C10 C11 123.904
H7 C6 H8 107.136 H7 C6 H9 107.734
H7 C6 C10 112.424 H8 C6 H9 108.208
H8 C6 C10 111.323 H9 C6 C10 109.845
C10 C11 H12 120.583 C10 C11 H13 120.716
H12 C11 H13 118.676
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.143      
2 H 0.121      
3 H 0.138      
4 H 0.118      
5 O -0.442      
6 C -0.437      
7 H 0.136      
8 H 0.141      
9 H 0.137      
10 C 0.358      
11 C -0.335      
12 H 0.099      
13 H 0.109      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.992 1.554 0.414 1.890
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.129 -0.240 0.334
y -0.240 -31.198 -0.396
z 0.334 -0.396 -32.868
Traceless
 xyz
x 3.904 -0.240 0.334
y -0.240 -0.700 -0.396
z 0.334 -0.396 -3.205
Polar
3z2-r2-6.409
x2-y23.069
xy-0.240
xz0.334
yz-0.396


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.474 0.958 -0.219
y 0.958 7.428 -0.121
z -0.219 -0.121 4.733


<r2> (average value of r2) Å2
<r2> 129.921
(<r2>)1/2 11.398