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

using model chemistry: BLYP/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-233.626929
Energy at 298.15K 
Nuclear repulsion energy195.615361
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/cc-pVTZ
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 3027 3018 55.48      
2 A 3025 3016 3.34      
3 A 3024 3015 19.36      
4 A 3019 3010 82.73      
5 A 3010 3001 0.10      
6 A 2964 2955 18.20      
7 A 2960 2951 49.53      
8 A 2957 2948 9.01      
9 A 2946 2937 33.71      
10 A 2909 2901 56.08      
11 A 1477 1473 12.04      
12 A 1473 1468 2.82      
13 A 1463 1458 6.09      
14 A 1462 1458 0.92      
15 A 1451 1446 0.05      
16 A 1446 1442 2.57      
17 A 1428 1424 0.16      
18 A 1375 1371 10.36      
19 A 1357 1353 10.68      
20 A 1353 1349 4.18      
21 A 1327 1323 8.62      
22 A 1187 1184 2.71      
23 A 1144 1140 3.57      
24 A 1135 1131 1.61      
25 A 1126 1123 97.06      
26 A 1093 1089 18.42      
27 A 995 992 70.58      
28 A 910 907 0.48      
29 A 890 888 0.25      
30 A 858 855 17.74      
31 A 737 735 10.33      
32 A 534 532 1.81      
33 A 401 400 8.34      
34 A 357 356 1.02      
35 A 290 290 0.70      
36 A 231 230 0.02      
37 A 229 229 1.50      
38 A 173 173 1.59      
39 A 58 57 2.57      

Unscaled Zero Point Vibrational Energy (zpe) 28899.1 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 28812.4 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 BLYP/cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVTZ Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.744 -0.000 0.410
H2 1.616 -0.894 1.041
H3 2.763 -0.002 0.010
H4 1.618 0.896 1.039
O5 0.875 -0.001 -0.728
C6 -1.023 -1.281 0.249
H7 -2.120 -1.329 0.250
H8 -0.642 -2.169 -0.270
H9 -0.692 -1.319 1.294
C10 -1.022 1.282 0.248
H11 -2.118 1.332 0.248
H12 -0.692 1.320 1.294
H13 -0.638 2.169 -0.270
C14 -0.553 0.000 -0.462
H15 -0.972 0.000 -1.478

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.10171.09491.10171.43163.05324.08863.29462.90753.05244.08822.90753.29252.45673.3075
H21.10171.78191.78972.11592.78263.84312.90532.36033.51024.41893.20764.02272.78653.7206
H31.09491.78191.78192.02684.00355.06544.04553.91424.00355.06553.91514.04443.34934.0205
H41.10171.78971.78192.11583.51234.42024.02583.21012.78203.84322.36162.90212.78693.7204
O51.43162.11592.02682.11582.48963.41922.68542.87832.48973.41922.87902.68501.45281.9938
C63.05322.78264.00353.51232.48961.09751.09641.09732.56342.83342.82263.51021.53912.1506
H74.08863.84315.06544.42023.41921.09751.77741.76892.83282.66123.18513.83432.17462.4634
H83.29462.90534.04554.02582.68541.09641.77741.78053.51023.83453.82324.33782.17922.5044
H92.90752.36033.91423.21012.87831.09731.76891.78052.82313.18702.63883.82322.20133.0827
C103.05243.51024.00352.78202.48972.56342.83283.51022.82311.09751.09731.09641.53912.1506
H114.08824.41895.06553.84323.41922.83342.66123.83453.18701.09751.76891.77732.17462.4629
H122.90753.20763.91512.36162.87902.82263.18513.82322.63881.09731.76891.78062.20143.0827
H133.29254.02274.04442.90212.68503.51023.83434.33783.82321.09641.77731.78062.17912.5049
C142.45672.78653.34932.78691.45281.53912.17462.17922.20131.53912.17462.20142.17911.0984
H153.30753.72064.02053.72041.99382.15062.46342.50443.08272.15062.46293.08272.50491.0984

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 116.799 H2 C1 H3 108.425
H2 C1 H4 108.632 H2 C1 O5 112.633
H3 C1 H4 108.427 H3 C1 O5 105.914
H4 C1 O5 112.629 O5 C14 C6 112.603
O5 C14 C10 112.609 O5 C14 H15 101.903
C6 C14 C10 112.772 C6 C14 H15 108.090
H7 C6 H8 108.225 H7 C6 H9 107.398
H7 C6 C14 110.004 H8 C6 H9 108.516
H8 C6 C14 110.430 H9 C6 C14 112.140
C10 C14 H15 108.093 H11 C10 H12 107.398
H11 C10 H13 108.218 H11 C10 C14 110.002
H12 C10 H13 108.522 H12 C10 C14 112.143
H13 C10 C14 110.429
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.084      
2 H 0.053      
3 H 0.103      
4 H 0.053      
5 O -0.296      
6 C -0.275      
7 H 0.082      
8 H 0.093      
9 H 0.079      
10 C -0.275      
11 H 0.082      
12 H 0.079      
13 H 0.093      
14 C 0.138      
15 H 0.075      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.596 0.002 1.048 1.206
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.244 0.000 2.094
y 0.000 -34.108 -0.002
z 2.094 -0.002 -34.853
Traceless
 xyz
x 2.236 0.000 2.094
y 0.000 -0.560 -0.002
z 2.094 -0.002 -1.676
Polar
3z2-r2-3.353
x2-y21.864
xy0.000
xz2.094
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> 137.369
(<r2>)1/2 11.720