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

using model chemistry: B3PW91/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-31G(2df,p)
 hartrees
Energy at 0K-232.361173
Energy at 298.15K-232.369700
Nuclear repulsion energy180.428371
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 B3PW91/6-31G(2df,p)
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 3280 3153 6.44      
2 A 3185 3062 0.18      
3 A 3155 3034 11.53      
4 A 3138 3017 23.99      
5 A 3100 2980 14.95      
6 A 3076 2958 40.94      
7 A 3040 2922 20.66      
8 A 3009 2893 53.84      
9 A 1733 1666 116.46      
10 A 1503 1445 10.04      
11 A 1495 1438 7.62      
12 A 1485 1428 5.98      
13 A 1473 1416 10.95      
14 A 1469 1413 5.36      
15 A 1422 1367 3.42      
16 A 1397 1343 45.18      
17 A 1315 1264 174.90      
18 A 1206 1160 0.18      
19 A 1172 1127 5.86      
20 A 1148 1104 90.97      
21 A 1060 1020 1.85      
22 A 1015 976 3.78      
23 A 935 899 5.48      
24 A 851 818 51.04      
25 A 819 788 7.63      
26 A 743 714 2.43      
27 A 537 517 5.72      
28 A 483 465 2.83      
29 A 421 405 0.73      
30 A 309 297 0.95      
31 A 244 234 0.44      
32 A 192 184 1.61      
33 A 80 77 5.32      

Unscaled Zero Point Vibrational Energy (zpe) 24745.4 cm-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 23790.2 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 B3PW91/6-31G(2df,p)
ABC
0.27797 0.14309 0.10001

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.825 -0.083 0.153
H2 1.838 0.076 1.240
H3 2.640 -0.760 -0.110
H4 1.995 0.878 -0.349
O5 0.638 -0.716 -0.271
C6 -0.570 1.412 -0.036
H7 0.017 1.836 0.787
H8 -0.158 1.813 -0.970
H9 -1.596 1.769 0.067
C10 -0.552 -0.088 -0.035
C11 -1.643 -0.839 0.115
H12 -2.618 -0.382 0.222
H13 -1.577 -1.921 0.106

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 C11 H12 H13
C11.09861.09231.09741.41002.82982.71182.96403.89122.38413.54924.45283.8662
H21.09861.77941.78632.08603.03532.57293.44704.00472.71393.77114.59334.1152
H31.09231.77941.77672.00923.87733.79853.89724.93733.26324.28975.28194.3790
H41.09741.78631.77672.09422.63882.47402.42763.72332.74174.04934.81544.5600
O51.41002.08602.00922.09422.45832.83142.74113.35861.36622.31673.30982.5495
C62.82983.03533.87732.63882.45831.09591.09671.09111.50012.49882.73473.4847
H72.71182.57293.79852.47402.83141.09591.76541.76772.16793.21943.48984.1373
H82.96403.44703.89722.42762.74111.09671.76541.77362.15433.22763.50584.1365
H93.89124.00474.93733.72333.35861.09111.76771.77362.13282.60962.38663.6903
C102.38412.71393.26322.74171.36621.50012.16792.15432.13281.33332.10232.1048
C113.54923.77114.28974.04932.31672.49883.21943.22762.60961.33331.08211.0834
H124.45284.59335.28194.81543.30982.73473.48983.50582.38662.10231.08211.8614
H133.86624.11524.37904.56002.54953.48474.13734.13653.69032.10481.08341.8614

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 118.350 H2 C1 H3 108.620
H2 C1 H4 108.870 H2 C1 O5 111.916
H3 C1 H4 108.470 H3 C1 O5 106.129
H4 C1 O5 112.681 O5 C10 C6 118.038
O5 C10 C11 118.227 C6 C10 C11 123.641
H7 C6 H8 107.251 H7 C6 H9 107.850
H7 C6 C10 112.312 H8 C6 H9 108.325
H8 C6 C10 111.169 H9 C6 C10 109.783
C10 C11 H12 120.650 C10 C11 H13 120.791
H12 C11 H13 118.540
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.296      
2 H 0.138      
3 H 0.158      
4 H 0.137      
5 O -0.275      
6 C -0.551      
7 H 0.153      
8 H 0.157      
9 H 0.158      
10 C 0.439      
11 C -0.481      
12 H 0.129      
13 H 0.133      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.927 1.495 0.427 1.810
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.106 -0.237 0.312
y -0.237 -30.959 -0.417
z 0.312 -0.417 -32.518
Traceless
 xyz
x 3.633 -0.237 0.312
y -0.237 -0.647 -0.417
z 0.312 -0.417 -2.986
Polar
3z2-r2-5.971
x2-y22.853
xy-0.237
xz0.312
yz-0.417


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.271 0.952 -0.202
y 0.952 7.471 -0.124
z -0.202 -0.124 5.006


<r2> (average value of r2) Å2
<r2> 127.990
(<r2>)1/2 11.313