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

using model chemistry: mPW1PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31G*
 hartrees
Energy at 0K-232.364998
Energy at 298.15K-232.373559
Nuclear repulsion energy180.422312
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 mPW1PW91/6-31G*
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 3310 3139 7.67      
2 A 3219 3053 0.50      
3 A 3185 3021 7.08      
4 A 3182 3017 31.65      
5 A 3131 2969 17.28      
6 A 3116 2955 47.28      
7 A 3072 2913 23.46      
8 A 3049 2892 53.73      
9 A 1764 1672 112.29      
10 A 1543 1463 9.85      
11 A 1536 1456 9.24      
12 A 1522 1444 10.49      
13 A 1511 1433 4.48      
14 A 1509 1431 8.17      
15 A 1458 1382 9.86      
16 A 1434 1360 38.48      
17 A 1341 1272 186.69      
18 A 1226 1162 0.63      
19 A 1190 1129 5.95      
20 A 1166 1105 92.85      
21 A 1084 1028 2.76      
22 A 1035 982 3.57      
23 A 950 901 5.28      
24 A 859 814 65.13      
25 A 832 789 8.64      
26 A 752 714 2.05      
27 A 542 514 6.05      
28 A 483 458 3.32      
29 A 425 403 0.67      
30 A 313 297 1.16      
31 A 247 234 0.84      
32 A 197 187 1.65      
33 A 85 81 6.78      

Unscaled Zero Point Vibrational Energy (zpe) 25133.0 cm-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 23833.6 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 mPW1PW91/6-31G*
ABC
0.27597 0.14335 0.10036

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.820 -0.081 0.170
H2 1.811 0.032 1.262
H3 2.641 -0.744 -0.107
H4 1.992 0.899 -0.289
O5 0.644 -0.700 -0.302
C6 -0.583 1.412 -0.038
H7 0.002 1.840 0.783
H8 -0.178 1.816 -0.973
H9 -1.611 1.762 0.069
C10 -0.551 -0.087 -0.040
C11 -1.629 -0.854 0.126
H12 -2.610 -0.413 0.249
H13 -1.547 -1.934 0.112

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 C11 H12 H13
C11.09731.09071.09621.41012.83742.71502.98243.89642.38043.53534.44313.8438
H21.09731.77901.78612.08353.05382.60163.48244.01562.69923.72954.55674.0571
H31.09071.77901.77592.00643.87923.79883.90414.93853.25934.27785.27304.3590
H41.09621.78611.77592.09122.63792.44832.45243.72212.73874.04484.81554.5513
O51.41012.08352.00642.09122.45712.83552.72983.35941.36852.31863.31292.5489
C62.83743.05383.87922.63792.45711.09551.09601.09081.49932.50172.74253.4859
H72.71502.60163.79882.44832.83551.09551.76551.76602.16703.21773.49054.1347
H82.98243.48243.90412.45242.72981.09601.76551.77262.15113.23153.51794.1369
H93.89644.01564.93853.72213.35941.09081.76601.77262.13422.61752.40073.6978
C102.38042.69923.25932.73871.36851.49932.16702.15112.13421.33412.10462.1046
C113.53533.72954.27784.04482.31862.50173.21773.23152.61751.33411.08241.0833
H124.44314.55675.27304.81553.31292.74253.49053.51792.40072.10461.08241.8610
H133.84384.05714.35904.55132.54893.48594.13474.13693.69782.10461.08331.8610

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 117.882 H2 C1 H3 108.799
H2 C1 H4 109.030 H2 C1 O5 111.784
H3 C1 H4 108.592 H3 C1 O5 105.996
H4 C1 O5 112.499 O5 C10 C6 117.844
O5 C10 C11 118.159 C6 C10 C11 123.893
H7 C6 H8 107.336 H7 C6 H9 107.748
H7 C6 C10 112.320 H8 C6 H9 108.308
H8 C6 C10 111.009 H9 C6 C10 109.966
C10 C11 H12 120.787 C10 C11 H13 120.709
H12 C11 H13 118.483
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.279      
2 H 0.168      
3 H 0.192      
4 H 0.166      
5 O -0.488      
6 C -0.608      
7 H 0.187      
8 H 0.192      
9 H 0.194      
10 C 0.421      
11 C -0.481      
12 H 0.161      
13 H 0.173      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.888 1.563 0.547 1.879
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.756 -0.101 0.388
y -0.101 -31.028 -0.490
z 0.388 -0.490 -32.815
Traceless
 xyz
x 4.166 -0.101 0.388
y -0.101 -0.742 -0.490
z 0.388 -0.490 -3.424
Polar
3z2-r2-6.847
x2-y23.272
xy-0.101
xz0.388
yz-0.490


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


<r2> (average value of r2) Å2
<r2> 127.865
(<r2>)1/2 11.308