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

using model chemistry: B1B95/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-233.536034
Energy at 298.15K-233.547094
Nuclear repulsion energy198.145578
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/cc-pVDZ
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 3149 3027 27.15      
2 A 3148 3026 11.91      
3 A 3143 3021 44.26      
4 A 3139 3017 39.66      
5 A 3137 3015 0.36      
6 A 3062 2943 19.22      
7 A 3060 2941 79.12      
8 A 3057 2938 11.26      
9 A 3051 2932 0.01      
10 A 2997 2881 51.24      
11 A 1486 1428 5.81      
12 A 1480 1422 9.47      
13 A 1470 1413 1.19      
14 A 1463 1406 7.04      
15 A 1448 1392 0.23      
16 A 1443 1387 1.80      
17 A 1432 1377 1.09      
18 A 1398 1344 18.43      
19 A 1377 1324 25.05      
20 A 1374 1321 1.69      
21 A 1340 1288 1.98      
22 A 1220 1172 106.69      
23 A 1201 1154 69.94      
24 A 1161 1116 4.09      
25 A 1151 1107 7.47      
26 A 1149 1104 10.56      
27 A 1080 1038 20.65      
28 A 930 894 13.56      
29 A 930 894 0.00      
30 A 906 871 0.35      
31 A 800 769 8.62      
32 A 547 526 1.61      
33 A 415 399 8.56      
34 A 352 339 1.09      
35 A 309 297 0.93      
36 A 271 260 1.27      
37 A 255 245 0.16      
38 A 149 143 2.36      
39 A 46 44 2.34      

Unscaled Zero Point Vibrational Energy (zpe) 29762.3 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 28607.5 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/cc-pVDZ
ABC
0.21500 0.14043 0.10932

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.699 -0.000 0.404
H2 1.564 -0.894 1.039
H3 2.730 -0.002 0.028
H4 1.566 0.896 1.037
O5 0.862 -0.001 -0.722
C6 -1.001 -1.265 0.246
H7 -2.098 -1.323 0.239
H8 -0.605 -2.155 -0.261
H9 -0.678 -1.291 1.297
C10 -1.000 1.265 0.245
H11 -2.097 1.325 0.238
H12 -0.678 1.292 1.297
H13 -0.603 2.156 -0.262
C14 -0.537 0.000 -0.463
H15 -0.967 0.000 -1.476

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.10481.09751.10481.40322.98554.02443.22452.84892.98494.02402.84853.22322.39783.2622
H21.10481.78251.79002.09602.71073.77352.82652.29233.44524.35583.14203.96122.73323.6789
H31.09751.78251.78252.01343.94495.01033.98073.85883.94505.01043.85943.98073.30343.9911
H41.10481.79001.78252.09603.44734.35753.96363.14472.71053.77372.29342.82452.73373.6788
O51.40322.09602.01342.09602.44993.38112.64692.84832.45003.38112.84862.64691.42201.9778
C62.98552.71073.94493.44732.44991.09901.09871.10012.53022.81212.78303.48071.52222.1369
H74.02443.77355.01034.35753.38111.09901.78121.77102.81192.64803.15813.81952.16372.4441
H83.22452.82653.98073.96362.64691.09871.78121.78353.48073.81953.78374.31122.16602.5007
H92.84892.29233.85883.14472.84831.10011.77101.78352.78313.15882.58293.78372.18743.0729
C102.98493.44523.94502.71052.45002.53022.81193.48072.78311.09901.10011.09871.52222.1369
H114.02404.35585.01043.77373.38112.81212.64803.81953.15881.09901.77101.78122.16372.4439
H122.84853.14203.85942.29342.84862.78303.15813.78372.58291.10011.77101.78352.18743.0729
H133.22323.96123.98072.82452.64693.48073.81954.31123.78371.09871.78121.78352.16602.5009
C142.39782.73323.30342.73371.42201.52222.16372.16602.18741.52222.16372.18742.16601.1010
H153.26223.67893.99113.67881.97782.13692.44412.50073.07292.13692.44393.07292.50091.1010

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 116.146 H2 C1 H3 108.067
H2 C1 H4 108.215 H2 C1 O5 112.839
H3 C1 H4 108.067 H3 C1 O5 106.605
H4 C1 O5 112.839 O5 C14 C6 112.591
O5 C14 C10 112.599 O5 C14 H15 102.496
C6 C14 C10 112.424 C6 C14 H15 108.023
H7 C6 H8 108.293 H7 C6 H9 107.286
H7 C6 C14 110.230 H8 C6 H9 108.418
H8 C6 C14 110.431 H9 C6 C14 112.053
C10 C14 H15 108.023 H11 C10 H12 107.286
H11 C10 H13 108.292 H11 C10 C14 110.227
H12 C10 H13 108.419 H12 C10 C14 112.055
H13 C10 C14 110.432
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.099      
2 H 0.014      
3 H 0.037      
4 H 0.014      
5 O -0.319      
6 C -0.025      
7 H 0.030      
8 H 0.037      
9 H 0.028      
10 C -0.025      
11 H 0.030      
12 H 0.028      
13 H 0.037      
14 C 0.001      
15 H 0.013      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.568 0.001 1.042 1.187
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.253 0.000 2.027
y 0.000 -33.126 -0.001
z 2.027 -0.001 -33.859
Traceless
 xyz
x 2.239 0.000 2.027
y 0.000 -0.569 -0.001
z 2.027 -0.001 -1.670
Polar
3z2-r2-3.339
x2-y21.872
xy0.000
xz2.027
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.105 0.000 0.270
y 0.000 7.359 -0.000
z 0.270 -0.000 6.655


<r2> (average value of r2) Å2
<r2> 133.229
(<r2>)1/2 11.542