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

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G*
 hartrees
Energy at 0K-43.347923
Energy at 298.15K-43.356339
Nuclear repulsion energy99.806791
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-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 3252 3140 14.84      
2 A 3168 3059 2.77      
3 A 3142 3035 15.85      
4 A 3137 3030 51.36      
5 A 3093 2987 42.06      
6 A 3083 2978 56.91      
7 A 3039 2935 37.47      
8 A 3018 2914 69.14      
9 A 1724 1664 120.42      
10 A 1504 1452 2.13      
11 A 1496 1445 14.49      
12 A 1489 1438 13.76      
13 A 1481 1430 6.83      
14 A 1478 1428 5.26      
15 A 1429 1380 11.58      
16 A 1402 1354 28.63      
17 A 1295 1251 199.47      
18 A 1195 1154 1.20      
19 A 1158 1118 4.07      
20 A 1111 1073 110.17      
21 A 1053 1017 2.03      
22 A 1007 972 5.12      
23 A 917 886 4.11      
24 A 849 820 104.82      
25 A 797 770 10.79      
26 A 729 704 3.12      
27 A 523 505 7.28      
28 A 463 447 2.52      
29 A 409 395 0.87      
30 A 304 294 1.44      
31 A 237 229 0.76      
32 A 203 196 1.88      
33 A 75 73 7.65      

Unscaled Zero Point Vibrational Energy (zpe) 24629.1 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 23784.4 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-31G*
ABC
0.26745 0.13882 0.09712

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.830 -0.100 0.163
H2 1.806 0.041 1.261
H3 2.657 -0.778 -0.094
H4 2.006 0.876 -0.326
O5 0.636 -0.737 -0.312
C6 -0.611 1.415 -0.039
H7 -0.027 1.844 0.795
H8 -0.200 1.826 -0.979
H9 -1.651 1.760 0.065
C10 -0.572 -0.109 -0.046
C11 -1.682 -0.889 0.122
H12 -2.668 -0.437 0.248
H13 -1.598 -1.980 0.103

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 C11 H12 H13
C11.10711.10041.10581.43452.88022.76153.02263.94742.41153.59994.51183.9111
H21.10711.79781.80472.10913.06932.61303.49744.04142.71793.78524.61224.1250
H31.10041.79781.79362.03313.93663.85653.96645.00233.29844.34595.34724.4265
H41.10581.80471.79362.11652.68712.51512.48883.78162.77384.11274.88884.6191
O51.43452.10912.03312.11652.50272.88572.77793.40671.38782.36333.36492.5908
C62.88023.06933.93662.68712.50271.10471.10581.09991.52432.54542.78313.5391
H72.76152.61303.85652.51512.88571.10471.78321.78212.19473.26453.53234.1918
H83.02263.49743.96642.48882.77791.10581.78321.78852.18023.28323.56704.1977
H93.94744.04145.00233.78163.40671.09991.78211.78852.16002.64912.42833.7407
C102.41152.71793.29842.77381.38781.52432.19472.18022.16001.36682.14192.1400
C113.59993.78524.34594.11272.36332.54543.26453.28322.64911.36681.09181.0952
H124.51184.61225.34724.88883.36492.78313.53233.56702.42832.14191.09181.8831
H133.91114.12504.42654.61912.59083.53914.19184.19773.74072.14001.09521.8831

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 117.384 H2 C1 H3 109.053
H2 C1 H4 109.278 H2 C1 O5 111.510
H3 C1 H4 108.776 H3 C1 O5 105.897
H4 C1 O5 112.206 O5 C10 C6 118.425
O5 C10 C11 118.168 C6 C10 C11 123.303
H7 C6 H8 107.544 H7 C6 H9 107.871
H7 C6 C10 112.209 H8 C6 H9 108.355
H8 C6 C10 110.983 H9 C6 C10 109.744
C10 C11 H12 120.787 C10 C11 H13 120.327
H12 C11 H13 118.864
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.388      
2 H 0.163      
3 H 0.221      
4 H 0.164      
5 O -0.098      
6 C -0.539      
7 H 0.148      
8 H 0.147      
9 H 0.205      
10 C 0.113      
11 C -0.584      
12 H 0.249      
13 H 0.198      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.046 1.758 0.595 2.130
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.683 -0.156 0.444
y -0.156 -31.239 -0.582
z 0.444 -0.582 -33.193
Traceless
 xyz
x 4.533 -0.156 0.444
y -0.156 -0.802 -0.582
z 0.444 -0.582 -3.732
Polar
3z2-r2-7.463
x2-y23.557
xy-0.156
xz0.444
yz-0.582


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.167 1.172 -0.273
y 1.172 7.217 -0.185
z -0.273 -0.185 4.818


<r2> (average value of r2) Å2
<r2> 109.884
(<r2>)1/2 10.483