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All results from a given calculation for C4H10O (Propane, 2-methoxy-)

using model chemistry: B1B95/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/STO-3G
 hartrees
Energy at 0K-230.635063
Energy at 298.15K-230.646111
Nuclear repulsion energy194.814811
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 B1B95/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 3520 3109 2.03      
2 A 3519 3107 0.03      
3 A 3513 3102 0.61      
4 A 3511 3101 0.16      
5 A 3460 3055 1.50      
6 A 3413 3013 11.50      
7 A 3361 2968 3.97      
8 A 3340 2949 0.48      
9 A 3340 2949 0.23      
10 A 3266 2884 12.92      
11 A 1702 1503 2.38      
12 A 1700 1501 0.35      
13 A 1684 1487 9.98      
14 A 1676 1480 3.27      
15 A 1673 1478 0.09      
16 A 1665 1470 3.33      
17 A 1610 1422 2.97      
18 A 1566 1382 4.64      
19 A 1552 1370 4.63      
20 A 1488 1314 22.40      
21 A 1467 1295 10.88      
22 A 1306 1153 50.87      
23 A 1301 1148 3.47      
24 A 1239 1094 8.11      
25 A 1213 1071 9.43      
26 A 1199 1059 7.57      
27 A 1142 1008 1.42      
28 A 1024 905 0.03      
29 A 1004 887 1.41      
30 A 985 870 1.17      
31 A 840 741 1.39      
32 A 599 529 0.53      
33 A 407 360 4.78      
34 A 398 351 0.97      
35 A 347 307 0.10      
36 A 339 299 2.23      
37 A 233 206 0.01      
38 A 201 178 0.28      
39 A 87 77 2.09      

Unscaled Zero Point Vibrational Energy (zpe) 32945.1 cm-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 29090.5 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 B1B95/STO-3G
ABC
0.20492 0.13604 0.10747

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.685 -0.000 -0.455
H2 -1.504 -0.896 -1.081
H3 -2.746 -0.001 -0.151
H4 -1.505 0.897 -1.080
O5 -0.912 -0.000 0.782
C6 1.014 -1.283 -0.253
H7 2.110 -1.331 -0.216
H8 0.609 -2.180 0.232
H9 0.707 -1.281 -1.306
C10 1.014 1.283 -0.253
H11 2.110 1.332 -0.216
H12 0.707 1.281 -1.306
H13 0.608 2.180 0.233
C14 0.526 0.000 0.484
H15 0.983 0.000 1.496

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.10791.10391.10791.45872.99514.02863.23802.84342.99484.02842.84323.23742.40223.3048
H21.10791.79111.79362.15042.67893.74172.79952.25573.43174.33303.11143.95612.71593.6916
H31.10391.79111.79112.05753.97405.03544.01883.85943.97405.03553.85964.01863.33324.0763
H41.10791.79361.79112.15043.43264.33373.95723.11262.67883.74182.25612.79852.71623.6915
O51.45872.15042.05752.15042.53563.45022.71422.93672.53563.45022.93682.71421.46902.0250
C62.99512.67893.97403.43262.53561.09771.09781.09692.56642.83562.78893.52071.55842.1694
H74.02863.74175.03544.33373.45021.09771.78221.77752.83552.66343.15953.84572.18452.4441
H83.23802.79954.01883.95722.71421.09781.78221.78493.52073.84573.78914.36022.19612.5472
H92.84342.25573.85943.11262.93671.09691.77751.78492.78913.15992.56213.78912.20913.0932
C102.99483.43173.97402.67882.53562.56642.83553.52072.78911.09771.09691.09781.55842.1694
H114.02844.33305.03553.74183.45022.83562.66343.84573.15991.09771.77751.78222.18452.4440
H122.84323.11143.85962.25612.93682.78893.15953.78912.56211.09691.77751.78492.20913.0932
H133.23743.95614.01862.79852.71423.52073.84574.36023.78911.09781.78221.78492.19612.5473
C142.40222.71593.33322.71621.46901.55842.18452.19612.20911.55842.18452.20912.19611.1095
H153.30483.69164.07633.69152.02502.16942.44412.54723.09322.16942.44403.09322.54731.1095

picture of Propane, 2-methoxy- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O5 C14 110.273 H2 C1 H3 108.153
H2 C1 H4 108.085 H2 C1 O5 113.120
H3 C1 H4 108.153 H3 C1 O5 105.989
H4 C1 O5 113.118 O5 C14 C6 113.728
O5 C14 C10 113.732 O5 C14 H15 102.611
C6 C14 C10 110.853 C6 C14 H15 107.612
H7 C6 H8 108.539 H7 C6 H9 108.189
H7 C6 C14 109.441 H8 C6 H9 108.842
H8 C6 C14 110.339 H9 C6 C14 111.419
C10 C14 H15 107.613 H11 C10 H12 108.189
H11 C10 H13 108.539 H11 C10 C14 109.440
H12 C10 H13 108.842 H12 C10 C14 111.420
H13 C10 C14 110.340
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.139      
2 H 0.071      
3 H 0.084      
4 H 0.071      
5 O -0.197      
6 C -0.238      
7 H 0.079      
8 H 0.082      
9 H 0.075      
10 C -0.238      
11 H 0.079      
12 H 0.075      
13 H 0.082      
14 C 0.035      
15 H 0.078      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.606 0.001 -1.074 1.233
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.703 -0.000 1.801
y -0.000 -30.663 0.001
z 1.801 0.001 -31.441
Traceless
 xyz
x 1.349 -0.000 1.801
y -0.000 -0.091 0.001
z 1.801 0.001 -1.258
Polar
3z2-r2-2.517
x2-y20.960
xy-0.000
xz1.801
yz0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.401 0.000 0.268
y 0.000 3.421 0.000
z 0.268 0.000 3.339


<r2> (average value of r2) Å2
<r2> 134.701
(<r2>)1/2 11.606