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

using model chemistry: B1B95/aug-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/aug-cc-pVDZ
 hartrees
Energy at 0K-233.553493
Energy at 298.15K-233.564528
Nuclear repulsion energy 
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/aug-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 3159 3026 37.75      
2 A 3157 3024 15.01      
3 A 3155 3022 9.63      
4 A 3148 3016 73.84      
5 A 3142 3010 0.26      
6 A 3085 2955 14.70      
7 A 3080 2951 65.01      
8 A 3067 2938 12.45      
9 A 3062 2933 5.81      
10 A 3017 2890 50.47      
11 A 1490 1428 1.14      
12 A 1484 1421 13.93      
13 A 1481 1419 2.71      
14 A 1470 1408 7.23      
15 A 1459 1397 0.16      
16 A 1455 1394 1.74      
17 A 1437 1376 0.66      
18 A 1399 1340 21.81      
19 A 1384 1325 25.85      
20 A 1375 1317 2.31      
21 A 1343 1287 0.46      
22 A 1224 1173 55.80      
23 A 1198 1148 99.44      
24 A 1167 1118 4.55      
25 A 1159 1110 1.94      
26 A 1151 1102 13.87      
27 A 1075 1029 23.70      
28 A 932 893 0.02      
29 A 931 892 14.45      
30 A 907 869 0.25      
31 A 800 767 9.59      
32 A 547 524 1.91      
33 A 418 401 8.35      
34 A 361 346 1.38      
35 A 324 310 0.60      
36 A 277 265 1.96      
37 A 243 233 0.11      
38 A 159 153 1.60      
39 A 6 5 2.68      

Unscaled Zero Point Vibrational Energy (zpe) 29863.1 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 28605.9 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 B1B95/aug-cc-pVDZ
ABC
0.21536 0.14088 0.10983

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.695 -0.000 0.408
H2 1.552 -0.893 1.033
H3 2.724 -0.002 0.036
H4 1.554 0.895 1.030
O5 0.862 -0.001 -0.724
C6 -0.997 -1.263 0.247
H7 -2.091 -1.316 0.246
H8 -0.609 -2.151 -0.260
H9 -0.669 -1.283 1.293
C10 -0.995 1.264 0.247
H11 -2.089 1.319 0.245
H12 -0.668 1.283 1.293
H13 -0.605 2.152 -0.261
C14 -0.540 0.000 -0.466
H15 -0.969 0.000 -1.475

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.09971.09341.09971.40592.97804.01193.22212.83192.97724.01132.83133.22042.39993.2628
H21.09971.77821.78862.08832.69283.75102.81482.27003.42934.33293.12003.94982.72423.6670
H31.09341.77821.77822.01123.93414.99533.97633.83833.93414.99533.83863.97593.30183.9900
H41.09971.78861.77822.08833.43184.33493.95273.12332.69243.75112.27092.81222.72473.6668
O51.40592.08832.01122.08832.44753.37492.64602.83822.44763.37492.83852.64591.42501.9788
C62.97802.69283.93413.43182.44751.09551.09471.09602.52632.80292.77193.47411.52062.1362
H74.01193.75104.99534.33493.37491.09551.77561.76602.80272.63463.14273.80652.15542.4403
H83.22212.81483.97633.95272.64601.09471.77561.78073.47413.80653.77004.30312.16242.4972
H92.83192.27003.83833.12332.83821.09601.76601.78072.77213.14352.56603.77002.18083.0658
C102.97723.42933.93412.69242.44762.52632.80273.47412.77211.09551.09601.09471.52062.1362
H114.01134.33294.99533.75113.37492.80292.63463.80653.14351.09551.76601.77562.15542.4401
H122.83133.12003.83862.27092.83852.77193.14273.77002.56601.09601.76601.78072.18083.0658
H133.22043.94983.97592.81222.64593.47413.80654.30313.77001.09471.77561.78072.16242.4974
C142.39992.72423.30182.72471.42501.52062.15542.16242.18081.52062.15542.18082.16241.0969
H153.26283.66703.99003.66681.97882.13622.44032.49723.06582.13622.44013.06582.49741.0969

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 115.930 H2 C1 H3 108.347
H2 C1 H4 108.824 H2 C1 O5 112.337
H3 C1 H4 108.347 H3 C1 O5 106.485
H4 C1 O5 112.335 O5 C14 C6 112.340
O5 C14 C10 112.346 O5 C14 H15 102.596
C6 C14 C10 112.339 C6 C14 H15 108.304
H7 C6 H8 108.330 H7 C6 H9 107.382
H7 C6 C14 109.893 H8 C6 H9 108.747
H8 C6 C14 110.488 H9 C6 C14 111.886
C10 C14 H15 108.304 H11 C10 H12 107.383
H11 C10 H13 108.328 H11 C10 C14 109.891
H12 C10 H13 108.747 H12 C10 C14 111.887
H13 C10 C14 110.489
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.090      
2 H -0.205      
3 H -0.344      
4 H -0.206      
5 O -0.669      
6 C 1.023      
7 H -0.236      
8 H -0.183      
9 H -0.197      
10 C 1.023      
11 H -0.237      
12 H -0.197      
13 H -0.183      
14 C 0.060      
15 H -0.539      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.693 0.002 1.119 1.316
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.774 0.000 2.209
y 0.000 -33.472 -0.002
z 2.209 -0.002 -34.465
Traceless
 xyz
x 2.195 0.000 2.209
y 0.000 -0.353 -0.002
z 2.209 -0.002 -1.842
Polar
3z2-r2-3.683
x2-y21.699
xy0.000
xz2.209
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.194 -0.000 0.182
y -0.000 8.523 0.001
z 0.182 0.001 7.720


<r2> (average value of r2) Å2
<r2> 133.055
(<r2>)1/2 11.535