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

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-233.589656
Energy at 298.15K-233.600775
Nuclear repulsion energy198.611994
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 B1B95/6-311G**
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 3136 3011 42.71      
2 A 3134 3009 15.50      
3 A 3133 3008 13.59      
4 A 3127 3002 81.42      
5 A 3120 2995 0.34      
6 A 3066 2943 14.85      
7 A 3054 2932 82.92      
8 A 3051 2929 11.67      
9 A 3044 2922 0.76      
10 A 2998 2879 49.23      
11 A 1512 1451 4.24      
12 A 1508 1448 12.72      
13 A 1500 1441 1.77      
14 A 1491 1431 8.35      
15 A 1477 1418 0.13      
16 A 1475 1416 3.11      
17 A 1461 1403 0.57      
18 A 1411 1355 21.93      
19 A 1391 1336 1.13      
20 A 1390 1334 26.73      
21 A 1354 1300 2.16      
22 A 1227 1178 39.42      
23 A 1204 1156 117.01      
24 A 1173 1126 6.40      
25 A 1170 1124 1.82      
26 A 1146 1100 17.03      
27 A 1077 1034 28.74      
28 A 933 896 0.04      
29 A 925 888 15.91      
30 A 913 876 0.27      
31 A 796 765 8.90      
32 A 546 524 1.86      
33 A 417 400 9.32      
34 A 356 342 1.28      
35 A 322 309 0.60      
36 A 284 272 1.99      
37 A 249 239 0.13      
38 A 171 164 1.58      
39 A 36 35 3.28      

Unscaled Zero Point Vibrational Energy (zpe) 29886.9 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 28694.4 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 B1B95/6-311G**
ABC
0.21544 0.14107 0.10990

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.694 -0.000 0.407
H2 1.554 -0.890 1.033
H3 2.718 -0.002 0.036
H4 1.556 0.891 1.031
O5 0.861 -0.001 -0.724
C6 -0.998 -1.263 0.247
H7 -2.087 -1.325 0.240
H8 -0.599 -2.147 -0.253
H9 -0.676 -1.281 1.291
C10 -0.996 1.264 0.247
H11 -2.086 1.328 0.239
H12 -0.675 1.281 1.291
H13 -0.597 2.147 -0.254
C14 -0.538 0.000 -0.467
H15 -0.967 0.000 -1.472

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.09641.08911.09641.40482.97774.01043.21022.83552.97704.00992.83503.20882.39753.2580
H21.09641.77121.78062.08702.69583.75192.80582.27893.42924.33523.12233.93742.72363.6635
H31.08911.77121.77122.00683.92974.98853.96133.83833.92974.98853.83863.96103.29513.9821
H41.09641.78061.77122.08703.43124.33683.93983.12492.69543.75192.27962.80372.72403.6634
O51.40482.08702.00682.08702.44743.37242.63792.83892.44743.37242.83912.63791.42251.9753
C62.97772.69583.92973.43122.44741.09141.09081.09222.52742.81022.76903.47021.52202.1334
H74.01043.75194.98854.33683.37241.09141.76961.76012.81002.65303.14533.81102.15752.4371
H83.21022.80583.96133.93982.63791.09081.76961.77253.47023.81103.76064.29402.15832.4957
H92.83552.27893.83833.12492.83891.09221.76011.77252.76923.14592.56193.76062.17913.0589
C102.97703.42923.92972.69542.44742.52742.81003.47022.76921.09141.09221.09081.52202.1334
H114.00994.33524.98853.75193.37242.81022.65303.81103.14591.09141.76011.76962.15752.4369
H122.83503.12233.83862.27962.83912.76903.14533.76062.56191.09221.76011.77252.17923.0589
H133.20883.93743.96102.80372.63793.47023.81104.29403.76061.09081.76961.77252.15842.4959
C142.39752.72363.29512.72401.42251.52202.15752.15832.17911.52202.15752.17922.15841.0926
H153.25803.66353.98213.66341.97532.13342.43712.49573.05892.13342.43693.05892.49591.0926

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 115.984 H2 C1 H3 108.277
H2 C1 H4 108.590 H2 C1 O5 112.524
H3 C1 H4 108.278 H3 C1 O5 106.472
H4 C1 O5 112.522 O5 C14 C6 112.394
O5 C14 C10 112.399 O5 C14 H15 102.717
C6 C14 C10 112.253 C6 C14 H15 108.236
H7 C6 H8 108.368 H7 C6 H9 107.415
H7 C6 C14 110.199 H8 C6 H9 108.565
H8 C6 C14 110.300 H9 C6 C14 111.882
C10 C14 H15 108.236 H11 C10 H12 107.415
H11 C10 H13 108.366 H11 C10 C14 110.197
H12 C10 H13 108.565 H12 C10 C14 111.883
H13 C10 C14 110.301
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.155      
2 H 0.103      
3 H 0.127      
4 H 0.103      
5 O -0.348      
6 C -0.340      
7 H 0.123      
8 H 0.138      
9 H 0.117      
10 C -0.340      
11 H 0.124      
12 H 0.117      
13 H 0.138      
14 C -0.037      
15 H 0.130      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.603 0.002 1.136 1.286
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.377 0.000 2.244
y 0.000 -33.365 -0.002
z 2.244 -0.002 -34.197
Traceless
 xyz
x 2.404 0.000 2.244
y 0.000 -0.577 -0.002
z 2.244 -0.002 -1.826
Polar
3z2-r2-3.653
x2-y21.987
xy0.000
xz2.244
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.282 0.000 0.247
y 0.000 7.575 -0.000
z 0.247 -0.000 6.820


<r2> (average value of r2) Å2
<r2> 132.770
(<r2>)1/2 11.523