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

using model chemistry: B3LYP/3-21G

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/3-21G
 hartrees
Energy at 0K-231.159013
Energy at 298.15K-231.167463
Nuclear repulsion energy177.872280
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/3-21G
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 3165 7.65      
2 A 3193 3081 0.19      
3 A 3147 3037 3.18      
4 A 3145 3034 30.75      
5 A 3091 2983 22.10      
6 A 3081 2973 42.53      
7 A 3048 2941 20.24      
8 A 3026 2920 40.35      
9 A 1729 1669 90.96      
10 A 1575 1520 10.56      
11 A 1564 1509 12.86      
12 A 1551 1497 19.95      
13 A 1548 1493 5.48      
14 A 1509 1456 0.26      
15 A 1475 1424 4.88      
16 A 1464 1413 12.36      
17 A 1293 1247 150.72      
18 A 1193 1151 14.01      
19 A 1152 1112 3.43      
20 A 1107 1068 5.02      
21 A 1082 1044 103.06      
22 A 1059 1022 3.67      
23 A 921 889 4.82      
24 A 899 868 76.00      
25 A 773 746 6.66      
26 A 752 726 2.61      
27 A 536 517 6.72      
28 A 473 457 4.50      
29 A 427 412 0.82      
30 A 292 281 1.87      
31 A 236 228 0.78      
32 A 178 172 3.01      
33 A 61 59 7.39      

Unscaled Zero Point Vibrational Energy (zpe) 24930.0 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 24055.0 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/3-21G
ABC
0.27252 0.13758 0.09697

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.872 -0.058 0.167
H2 1.888 0.060 1.257
H3 2.686 -0.720 -0.136
H4 2.015 0.922 -0.301
O5 0.656 -0.726 -0.293
C6 -0.610 1.419 -0.040
H7 -0.047 1.844 0.800
H8 -0.179 1.816 -0.968
H9 -1.644 1.762 0.037
C10 -0.571 -0.092 -0.039
C11 -1.652 -0.856 0.127
H12 -2.634 -0.419 0.245
H13 -1.563 -1.935 0.123

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 C11 H12 H13
C11.09731.09111.09601.46172.89662.77523.00123.96202.45243.61364.52173.9146
H21.09731.78461.78602.13053.12682.67163.50844.10712.78453.82764.65934.1445
H31.09111.78461.78162.03653.93053.86183.91504.99393.31854.34805.34234.4270
H41.09601.78601.78162.13612.68422.51192.46043.76912.78974.09764.86924.5981
O51.46172.13052.03652.13612.50322.87892.75883.40381.40392.34893.34742.5606
C62.89663.12683.93052.68422.50321.09721.09691.09201.51122.50802.74893.4904
H72.77522.67163.86182.51192.87891.09721.77251.77232.17353.21233.48194.1272
H83.00123.50843.91502.46042.75881.09691.77251.77742.15733.24163.53454.1439
H93.96204.10714.99393.76913.40381.09201.77231.77742.14322.61982.40423.6986
C102.45242.78453.31852.78971.40391.51122.17352.15732.14321.33432.10812.0994
C113.61363.82764.34804.09762.34892.50803.21233.24162.61981.33431.08161.0822
H124.52174.65935.34234.86923.34742.74893.48193.53452.40422.10811.08161.8599
H133.91464.14454.42704.59812.56063.49044.12724.14393.69862.09941.08221.8599

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 117.680 H2 C1 H3 109.266
H2 C1 H4 109.033 H2 C1 O5 111.936
H3 C1 H4 109.094 H3 C1 O5 104.899
H4 C1 O5 112.483 O5 C10 C6 118.295
O5 C10 C11 118.127 C6 C10 C11 123.499
H7 C6 H8 107.773 H7 C6 H9 108.105
H7 C6 C10 111.893 H8 C6 H9 108.582
H8 C6 C10 110.609 H9 C6 C10 109.778
C10 C11 H12 121.173 C10 C11 H13 120.274
H12 C11 H13 118.537
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.326     -0.005
2 H 0.189     0.067
3 H 0.216     0.090
4 H 0.189     0.060
5 O -0.517     -0.368
6 C -0.623     -0.549
7 H 0.204     0.153
8 H 0.211     0.164
9 H 0.209     0.159
10 C 0.302     0.474
11 C -0.421     -0.703
12 H 0.174     0.230
13 H 0.192     0.228


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.981 1.743 0.626 2.096
CHELPG        
AIM        
ESP 0.978 1.756 0.622 2.104


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.457 0.152 0.453
y 0.152 -31.487 -0.548
z 0.453 -0.548 -33.276
Traceless
 xyz
x 4.925 0.152 0.453
y 0.152 -1.121 -0.548
z 0.453 -0.548 -3.804
Polar
3z2-r2-7.609
x2-y24.031
xy0.152
xz0.453
yz-0.548


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.751 1.001 -0.273
y 1.001 6.660 -0.126
z -0.273 -0.126 4.005


<r2> (average value of r2) Å2
<r2> 131.363
(<r2>)1/2 11.461