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

using model chemistry: BLYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31+G**
 hartrees
Energy at 0K-233.554959
Energy at 298.15K-233.565839
Nuclear repulsion energy194.876484
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 BLYP/6-31+G**
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 3044 3028 37.21      
2 A 3040 3024 27.09      
3 A 3038 3022 19.07      
4 A 3030 3014 84.05      
5 A 3022 3006 0.44      
6 A 2973 2957 14.26      
7 A 2969 2953 90.39      
8 A 2967 2952 16.54      
9 A 2959 2943 0.07      
10 A 2919 2903 62.76      
11 A 1478 1470 13.02      
12 A 1472 1464 4.75      
13 A 1464 1456 1.04      
14 A 1463 1456 6.72      
15 A 1452 1444 0.11      
16 A 1446 1439 3.26      
17 A 1428 1421 0.51      
18 A 1376 1369 14.00      
19 A 1359 1352 14.09      
20 A 1349 1342 5.88      
21 A 1319 1312 8.87      
22 A 1185 1179 2.02      
23 A 1143 1137 6.17      
24 A 1132 1126 1.34      
25 A 1127 1121 104.56      
26 A 1093 1087 19.42      
27 A 998 993 67.59      
28 A 908 903 0.40      
29 A 889 884 0.10      
30 A 860 855 19.88      
31 A 736 732 13.27      
32 A 533 530 1.70      
33 A 400 398 8.95      
34 A 357 355 1.11      
35 A 292 291 0.81      
36 A 236 235 0.04      
37 A 236 234 1.56      
38 A 173 172 2.02      
39 A 49 49 3.64      

Unscaled Zero Point Vibrational Energy (zpe) 28956.4 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 28802.9 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 BLYP/6-31+G**
ABC
0.20912 0.13433 0.10472

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.749 -0.000 0.413
H2 1.619 -0.900 1.044
H3 2.772 -0.002 0.008
H4 1.621 0.901 1.041
O5 0.879 -0.001 -0.731
C6 -1.026 -1.286 0.250
H7 -2.128 -1.331 0.254
H8 -0.648 -2.179 -0.274
H9 -0.691 -1.327 1.299
C10 -1.025 1.287 0.249
H11 -2.126 1.333 0.253
H12 -0.690 1.327 1.299
H13 -0.645 2.179 -0.274
C14 -0.555 0.000 -0.464
H15 -0.973 0.000 -1.486

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.10641.09971.10641.43703.06314.10233.31122.91583.06234.10182.91553.30952.46593.3190
H21.10641.79111.80062.12242.78893.85372.91772.36353.52174.43183.21854.04242.79513.7321
H31.09971.79111.79112.03184.01635.08274.06373.92634.01635.08273.92694.06303.36034.0316
H41.10641.80061.79112.12233.52374.43334.04503.22102.78843.85372.36442.91502.79553.7318
O51.43702.12242.03182.12232.49813.43202.69862.88842.49823.43202.88902.69851.45862.0000
C63.06312.78894.01633.52372.49811.10291.10161.10262.57302.84102.83613.52501.54442.1605
H74.10233.85375.08274.43333.43201.10291.78551.77672.84062.66383.19723.84652.18182.4761
H83.31122.91774.06374.04502.69861.10161.78551.78943.52503.84663.84284.35772.18902.5143
H92.91582.36353.92633.22102.88841.10261.77671.78942.83643.19842.65393.84282.21123.0977
C103.06233.52174.01632.78842.49822.57302.84063.52502.83641.10291.10261.10161.54442.1604
H114.10184.43185.08273.85373.43202.84102.66383.84663.19841.10291.77671.78552.18182.4757
H122.91553.21853.92692.36442.88902.83613.19723.84282.65391.10261.77671.78952.21123.0977
H133.30954.04244.06302.91502.69853.52503.84654.35773.84281.10161.78551.78952.18912.5146
C142.46592.79513.36032.79551.45861.54442.18182.18902.21121.54442.18182.21122.18911.1034
H153.31903.73214.03163.73182.00002.16052.47612.51433.09772.16042.47573.09772.51461.1034

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 116.770 H2 C1 H3 108.562
H2 C1 H4 108.924 H2 C1 O5 112.474
H3 C1 H4 108.562 H3 C1 O5 105.674
H4 C1 O5 112.471 O5 C14 C6 112.549
O5 C14 C10 112.557 O5 C14 H15 101.738
C6 C14 C10 112.814 C6 C14 H15 108.204
H7 C6 H8 108.185 H7 C6 H9 107.333
H7 C6 C14 109.884 H8 C6 H9 108.551
H8 C6 C14 110.528 H9 C6 C14 112.225
C10 C14 H15 108.205 H11 C10 H12 107.333
H11 C10 H13 108.181 H11 C10 C14 109.882
H12 C10 H13 108.553 H12 C10 C14 112.227
H13 C10 C14 110.530
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.251      
2 H 0.127      
3 H 0.142      
4 H 0.127      
5 O -0.306      
6 C -0.495      
7 H 0.143      
8 H 0.157      
9 H 0.142      
10 C -0.495      
11 H 0.143      
12 H 0.142      
13 H 0.157      
14 C 0.145      
15 H 0.123      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.700 0.002 1.272 1.452
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.348 0.001 2.487
y 0.001 -34.234 -0.002
z 2.487 -0.002 -35.371
Traceless
 xyz
x 2.454 0.001 2.487
y 0.001 -0.375 -0.002
z 2.487 -0.002 -2.080
Polar
3z2-r2-4.159
x2-y21.886
xy0.001
xz2.487
yz-0.002


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


<r2> (average value of r2) Å2
<r2> 138.362
(<r2>)1/2 11.763