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

using model chemistry: B3LYP/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-121G*
 hartrees
Energy at 0K-44.599029
Energy at 298.15K-44.610043
Nuclear repulsion energy113.796406
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-121G*
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 3101 3006 58.91      
2 A 3095 3000 34.24      
3 A 3093 2998 26.39      
4 A 3087 2993 123.05      
5 A 3077 2983 0.68      
6 A 3035 2942 23.24      
7 A 3034 2941 89.88      
8 A 3021 2928 20.15      
9 A 3012 2920 8.16      
10 A 2980 2889 57.51      
11 A 1522 1476 10.51      
12 A 1518 1471 5.86      
13 A 1511 1464 1.52      
14 A 1506 1460 5.39      
15 A 1495 1449 0.17      
16 A 1491 1445 1.87      
17 A 1477 1432 0.95      
18 A 1421 1378 19.43      
19 A 1404 1361 17.21      
20 A 1397 1354 2.56      
21 A 1356 1315 6.50      
22 A 1222 1185 14.49      
23 A 1183 1147 123.97      
24 A 1171 1136 15.77      
25 A 1168 1133 2.00      
26 A 1125 1091 19.02      
27 A 1053 1020 51.82      
28 A 925 897 0.26      
29 A 910 882 0.01      
30 A 902 874 19.30      
31 A 767 744 9.06      
32 A 540 523 1.92      
33 A 407 394 9.71      
34 A 358 347 0.93      
35 A 299 290 0.79      
36 A 247 240 1.82      
37 A 242 235 0.04      
38 A 174 168 1.47      
39 A 54 53 3.47      

Unscaled Zero Point Vibrational Energy (zpe) 29690.5 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 28781.9 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-121G*
ABC
0.21022 0.13614 0.10601

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.738 -0.000 0.377
H2 1.609 -0.894 1.008
H3 2.759 -0.002 -0.020
H4 1.611 0.896 1.005
O5 0.870 -0.001 -0.755
C6 -1.015 -1.282 0.241
H7 -2.112 -1.334 0.242
H8 -0.630 -2.172 -0.272
H9 -0.685 -1.315 1.288
C10 -1.013 1.283 0.241
H11 -2.110 1.338 0.240
H12 -0.684 1.315 1.288
H13 -0.626 2.172 -0.272
C14 -0.550 0.000 -0.481
H15 -0.987 0.000 -1.489

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.10151.09551.10151.42713.04024.07713.27832.90303.03934.07662.90293.27562.44343.3027
H21.10151.78201.78982.11002.76143.82452.87852.34873.49384.40493.19664.00442.77053.7111
H31.09551.78201.78202.02733.99415.05704.03243.91073.99385.05693.91154.03083.34064.0235
H41.10151.78981.78202.11003.49604.40614.00793.19922.76053.82422.34982.87462.77073.7107
O51.42712.11002.02732.11002.48733.41522.68232.88362.48743.41522.88442.68191.44551.9962
C63.04022.76143.99413.49602.48731.09811.09701.09792.56542.83952.81983.51381.54352.1537
H74.07713.82455.05704.40613.41521.09811.77841.76942.83882.67203.18623.84302.17842.4586
H83.27832.87854.03244.00792.68231.09701.77841.78073.51393.84323.82054.34392.18332.5148
H92.90302.34873.91073.19922.88361.09791.76941.78072.82043.18842.63023.82062.20803.0871
C103.03933.49383.99382.76052.48742.56542.83883.51392.82041.09811.09791.09701.54352.1538
H114.07664.40495.05693.82423.41522.83952.67203.84323.18841.09811.76941.77832.17842.4581
H122.90293.19663.91152.34982.88442.81983.18623.82052.63021.09791.76941.78082.20803.0871
H133.27564.00444.03082.87462.68193.51383.84304.34393.82061.09701.77831.78082.18332.5154
C142.44342.77053.34062.77071.44551.54352.17842.18332.20801.54352.17842.20802.18331.0988
H153.30273.71114.02353.71071.99622.15372.45862.51483.08712.15382.45813.08712.51541.0988

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 116.552 H2 C1 H3 108.407
H2 C1 H4 108.668 H2 C1 O5 112.485
H3 C1 H4 108.409 H3 C1 O5 106.222
H4 C1 O5 112.481 O5 C14 C6 112.600
O5 C14 C10 112.607 O5 C14 H15 102.512
C6 C14 C10 112.411 C6 C14 H15 108.012
H7 C6 H8 108.216 H7 C6 H9 107.355
H7 C6 C14 109.958 H8 C6 H9 108.440
H8 C6 C14 110.412 H9 C6 C14 112.325
C10 C14 H15 108.015 H11 C10 H12 107.355
H11 C10 H13 108.210 H11 C10 C14 109.956
H12 C10 H13 108.445 H12 C10 C14 112.328
H13 C10 C14 110.411
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.348      
2 H 0.143      
3 H 0.179      
4 H 0.143      
5 O -0.306      
6 C -0.599      
7 H 0.160      
8 H 0.182      
9 H 0.158      
10 C -0.599      
11 H 0.160      
12 H 0.158      
13 H 0.182      
14 C 0.232      
15 H 0.155      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.613 0.002 1.212 1.358
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.600 0.001 2.386
y 0.001 -33.738 -0.002
z 2.386 -0.002 -34.661
Traceless
 xyz
x 2.600 0.001 2.386
y 0.001 -0.608 -0.002
z 2.386 -0.002 -1.992
Polar
3z2-r2-3.985
x2-y22.139
xy0.001
xz2.386
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.635 -0.004 0.217
y -0.004 7.864 -0.001
z 0.217 -0.001 7.127


<r2> (average value of r2) Å2
<r2> 115.722
(<r2>)1/2 10.757