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

using model chemistry: B3LYP/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/CEP-121G*
 hartrees
Energy at 0K-43.367865
Energy at 298.15K-43.376317
Nuclear repulsion energy100.211898
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 B3LYP/CEP-121G*
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 3239 3140 15.26      
2 A 3145 3049 3.32      
3 A 3120 3025 20.90      
4 A 3117 3022 42.02      
5 A 3066 2972 27.34      
6 A 3058 2965 66.85      
7 A 3015 2923 34.06      
8 A 2992 2901 64.02      
9 A 1688 1636 111.30      
10 A 1514 1468 3.15      
11 A 1508 1462 14.14      
12 A 1498 1452 14.46      
13 A 1490 1444 5.14      
14 A 1485 1440 2.65      
15 A 1431 1387 7.72      
16 A 1406 1363 23.46      
17 A 1286 1246 183.33      
18 A 1200 1163 0.78      
19 A 1165 1129 5.26      
20 A 1105 1071 122.66      
21 A 1061 1029 1.71      
22 A 1012 981 4.54      
23 A 922 893 8.45      
24 A 836 811 69.50      
25 A 793 769 8.44      
26 A 737 714 4.81      
27 A 528 512 7.02      
28 A 466 452 3.59      
29 A 415 403 1.02      
30 A 302 293 1.36      
31 A 236 229 1.49      
32 A 191 186 1.03      
33 A 83 81 7.69      

Unscaled Zero Point Vibrational Energy (zpe) 24554.8 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 23803.4 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 B3LYP/CEP-121G*
ABC
0.26735 0.13993 0.09835

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.825 -0.086 0.184
H2 1.787 -0.042 1.284
H3 2.660 -0.725 -0.118
H4 1.990 0.925 -0.214
O5 0.646 -0.698 -0.358
C6 -0.649 1.404 -0.039
H7 -0.062 1.844 0.778
H8 -0.266 1.821 -0.982
H9 -1.688 1.725 0.084
C10 -0.576 -0.112 -0.050
C11 -1.637 -0.919 0.135
H12 -2.630 -0.505 0.285
H13 -1.523 -2.001 0.109

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 C11 H12 H13
C11.10081.09421.09921.43462.89712.76413.06173.95382.41303.56134.47623.8576
H21.10081.78751.79422.10353.12672.68923.58064.07862.71433.71614.55204.0213
H31.09421.78751.78342.02873.93603.84903.97434.99503.29484.30915.31054.3795
H41.09921.79421.78342.11192.68802.45772.54673.77582.77284.08404.86244.5832
O51.43462.10352.02872.11192.48922.87252.75083.39281.38972.34603.34422.5730
C62.89713.12673.93602.68802.48921.09841.09921.09421.51802.53102.77083.5183
H72.76412.68923.84902.45772.87251.09841.77191.77182.18563.24513.51564.1671
H83.06173.58063.97432.54672.75081.09921.77191.77912.16833.26153.55054.1682
H93.95384.07864.99503.77583.39281.09421.77181.77912.15142.64552.42983.7294
C102.41302.71433.29482.77281.38971.51802.18562.16832.15141.34592.11802.1186
C113.56133.71614.30914.08402.34602.53103.24513.26152.64551.34591.08661.0874
H124.47624.55205.31054.86243.34422.77083.51563.55052.42982.11801.08661.8688
H133.85764.02134.37954.58322.57303.51834.16714.16823.72942.11861.08741.8688

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 117.369 H2 C1 H3 109.051
H2 C1 H4 109.285 H2 C1 O5 111.447
H3 C1 H4 108.794 H3 C1 O5 105.904
H4 C1 O5 112.239 O5 C10 C6 117.685
O5 C10 C11 118.085 C6 C10 C11 124.090
H7 C6 H8 107.466 H7 C6 H9 107.817
H7 C6 C10 112.311 H8 C6 H9 108.412
H8 C6 C10 110.867 H9 C6 C10 109.830
C10 C11 H12 120.720 C10 C11 H13 120.706
H12 C11 H13 118.549
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.348      
2 H 0.159      
3 H 0.187      
4 H 0.160      
5 O -0.227      
6 C -0.688      
7 H 0.181      
8 H 0.183      
9 H 0.187      
10 C 0.475      
11 C -0.603      
12 H 0.171      
13 H 0.163      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.847 1.595 0.630 1.912
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.314 -0.138 0.435
y -0.138 -31.779 -0.587
z 0.435 -0.587 -33.813
Traceless
 xyz
x 4.482 -0.138 0.435
y -0.138 -0.715 -0.587
z 0.435 -0.587 -3.767
Polar
3z2-r2-7.534
x2-y23.465
xy-0.138
xz0.435
yz-0.587


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.840 1.142 -0.256
y 1.142 8.061 -0.182
z -0.256 -0.182 5.608


<r2> (average value of r2) Å2
<r2> 109.476
(<r2>)1/2 10.463