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

using model chemistry: HF/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/STO-3G
 hartrees
Energy at 0K-228.079530
Energy at 298.15K-228.088040
Nuclear repulsion energy178.922718
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/STO-3G
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 3828 3126 0.36      
2 A 3762 3072 0.01      
3 A 3737 3051 0.33      
4 A 3720 3037 0.91      
5 A 3697 3018 5.71      
6 A 3667 2994 43.34      
7 A 3567 2913 0.69      
8 A 3527 2880 6.92      
9 A 2068 1688 39.96      
10 A 1827 1492 0.24      
11 A 1820 1486 8.69      
12 A 1815 1482 3.64      
13 A 1810 1478 2.00      
14 A 1756 1434 14.17      
15 A 1725 1409 4.29      
16 A 1687 1377 15.10      
17 A 1562 1276 75.46      
18 A 1378 1125 1.50      
19 A 1334 1089 11.38      
20 A 1305 1065 5.69      
21 A 1260 1029 2.31      
22 A 1201 981 3.03      
23 A 1101 899 25.64      
24 A 1090 890 1.54      
25 A 934 762 3.15      
26 A 880 718 2.39      
27 A 639 522 0.64      
28 A 501 409 5.73      
29 A 451 368 0.20      
30 A 338 276 0.67      
31 A 231 188 1.20      
32 A 186 152 0.61      
33 A 63 52 4.99      

Unscaled Zero Point Vibrational Energy (zpe) 29232.4 cm-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 23868.2 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/STO-3G
ABC
0.26049 0.14241 0.10087

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.806 -0.015 0.253
H2 1.695 -0.093 1.339
H3 2.709 -0.554 -0.041
H4 1.936 1.039 -0.008
O5 0.714 -0.625 -0.453
C6 -0.724 1.407 -0.046
H7 -0.224 1.859 0.807
H8 -0.318 1.850 -0.951
H9 -1.780 1.646 0.015
C10 -0.541 -0.113 -0.063
C11 -1.517 -0.961 0.176
H12 -2.518 -0.626 0.397
H13 -1.352 -2.027 0.144

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 C11 H12 H13
C11.09431.09161.09331.43672.91812.81813.07273.95982.37063.45614.36973.7461
H21.09431.77311.77562.11093.16562.78893.61574.10582.63933.52474.35003.8015
H31.09161.77311.77022.03853.95383.89163.97114.99963.28004.25105.24584.3236
H41.09331.77561.77022.11242.68652.45062.57523.76632.73283.99494.77274.4983
O51.43672.11092.03852.11242.52282.93932.72783.40551.41042.34173.34152.5664
C62.91813.16563.95382.68652.52281.08711.08701.08441.53102.50712.74713.4963
H72.81812.78893.89162.45062.93931.08711.76091.75952.17863.16613.40704.1008
H83.07273.61573.97112.57522.72781.08701.76091.76442.16613.25743.57604.1595
H93.95984.10584.99963.76633.40551.08441.75951.76442.15292.62532.41903.7005
C102.37062.63933.28002.73281.41041.53102.17862.16612.15291.31482.09352.0892
C113.45613.52474.25103.99492.34172.50713.16613.25742.62531.31481.07851.0795
H124.36974.35005.24584.77273.34152.74713.40703.57602.41902.09351.07851.8408
H133.74613.80154.32364.49832.56643.49634.10084.15953.70052.08921.07951.8408

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 112.735 H2 C1 H3 108.420
H2 C1 H4 108.522 H2 C1 O5 112.318
H3 C1 H4 108.235 H3 C1 O5 106.672
H4 C1 O5 112.513 O5 C10 C6 118.057
O5 C10 C11 118.426 C6 C10 C11 123.341
H7 C6 H8 108.176 H7 C6 H9 108.250
H7 C6 C10 111.513 H8 C6 H9 108.688
H8 C6 C10 110.514 H9 C6 C10 109.622
C10 C11 H12 121.710 C10 C11 H13 121.207
H12 C11 H13 117.076
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.064      
2 H 0.061      
3 H 0.074      
4 H 0.061      
5 O -0.240      
6 C -0.197      
7 H 0.068      
8 H 0.072      
9 H 0.073      
10 C 0.128      
11 C -0.165      
12 H 0.060      
13 H 0.068      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.261 1.281 0.827 1.547
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.612 0.323 0.679
y 0.323 -29.732 -0.658
z 0.679 -0.658 -30.557
Traceless
 xyz
x 2.532 0.323 0.679
y 0.323 -0.647 -0.658
z 0.679 -0.658 -1.885
Polar
3z2-r2-3.770
x2-y22.120
xy0.323
xz0.679
yz-0.658


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.239 0.885 -0.319
y 0.885 4.018 -0.139
z -0.319 -0.139 2.083


<r2> (average value of r2) Å2
<r2> 128.000
(<r2>)1/2 11.314