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

using model chemistry: HF/aug-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 HF/aug-cc-pVTZ
 hartrees
Energy at 0K-232.228857
Energy at 298.15K-232.240339
Nuclear repulsion energy198.997277
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 HF/aug-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 3242 2951 48.23      
2 A 3231 2942 70.65      
3 A 3227 2937 23.21      
4 A 3226 2937 100.29      
5 A 3215 2927 5.56      
6 A 3191 2905 77.24      
7 A 3184 2899 2.96      
8 A 3166 2883 23.46      
9 A 3158 2875 13.58      
10 A 3145 2863 43.85      
11 A 1635 1488 7.48      
12 A 1632 1485 3.77      
13 A 1627 1481 3.37      
14 A 1616 1471 5.12      
15 A 1606 1462 0.29      
16 A 1601 1458 0.43      
17 A 1601 1458 2.25      
18 A 1545 1407 21.86      
19 A 1529 1392 17.83      
20 A 1521 1384 1.18      
21 A 1486 1353 3.02      
22 A 1355 1234 102.83      
23 A 1319 1200 98.12      
24 A 1283 1168 5.03      
25 A 1280 1166 7.81      
26 A 1223 1113 17.74      
27 A 1164 1060 44.56      
28 A 1008 918 0.13      
29 A 997 908 21.31      
30 A 993 904 0.01      
31 A 837 762 8.19      
32 A 591 538 1.99      
33 A 450 409 10.08      
34 A 392 357 1.21      
35 A 322 293 0.92      
36 A 279 254 0.00      
37 A 275 251 1.46      
38 A 189 172 2.36      
39 A 58 53 3.01      

Unscaled Zero Point Vibrational Energy (zpe) 31698.8 cm-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 28858.6 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 HF/aug-cc-pVTZ
ABC
0.21796 0.14012 0.10853

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.721 -0.000 0.391
H2 1.603 -0.881 1.014
H3 2.724 -0.002 -0.010
H4 1.604 0.882 1.012
O5 0.853 -0.001 -0.697
C6 -1.009 -1.266 0.245
H7 -2.092 -1.308 0.232
H8 -0.629 -2.145 -0.261
H9 -0.693 -1.301 1.281
C10 -1.007 1.267 0.244
H11 -2.090 1.310 0.232
H12 -0.692 1.301 1.280
H13 -0.626 2.145 -0.262
C14 -0.534 0.000 -0.460
H15 -0.955 0.000 -1.458

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.08541.08051.08541.39173.01224.03363.24742.88243.01164.03312.88193.24632.41033.2526
H21.08541.75481.76342.06502.74933.80012.86392.34853.46654.36453.17763.96912.74153.6645
H31.08051.75481.75481.99383.94954.99593.98763.87673.94954.99593.87693.98753.28953.9543
H41.08541.76341.75482.06503.46844.36623.97123.18022.74903.80002.34902.86212.74193.6644
O51.39172.06501.99382.06502.43973.35282.64242.82662.43973.35282.82672.64251.40691.9616
C63.01222.74933.94953.46842.43971.08381.08301.08372.53232.79352.78643.46941.52472.1223
H74.03363.80014.99594.36623.35281.08381.75611.74832.79342.61763.14123.78332.14852.4205
H83.24742.86393.98763.97122.64241.08301.75611.75883.46943.78333.77594.29012.15632.4779
H92.88242.34853.87673.18022.82661.08371.74831.75882.78653.14152.60233.77592.17913.0432
C103.01163.46653.94952.74902.43972.53232.79343.46942.78651.08381.08371.08301.52472.1223
H114.03314.36454.99593.80003.35282.79352.61763.78333.14151.08381.74831.75612.14852.4203
H122.88193.17763.87692.34902.82672.78643.14123.77592.60231.08371.74831.75882.17913.0432
H133.24633.96913.98752.86212.64253.46943.78334.29013.77591.08301.75611.75882.15632.4780
C142.41032.74153.28952.74191.40691.52472.14852.15632.17911.52472.14852.17912.15631.0827
H153.25263.66453.95433.66441.96162.12232.42052.47793.04322.12232.42033.04322.47801.0827

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 118.909 H2 C1 H3 108.236
H2 C1 H4 108.650 H2 C1 O5 112.360
H3 C1 H4 108.236 H3 C1 O5 106.833
H4 C1 O5 112.358 O5 C14 C6 112.588
O5 C14 C10 112.594 O5 C14 H15 103.205
C6 C14 C10 112.292 C6 C14 H15 107.760
H7 C6 H8 108.281 H7 C6 H9 107.524
H7 C6 C14 109.749 H8 C6 H9 108.531
H8 C6 C14 110.416 H9 C6 C14 112.219
C10 C14 H15 107.760 H11 C10 H12 107.525
H11 C10 H13 108.280 H11 C10 C14 109.746
H12 C10 H13 108.531 H12 C10 C14 112.220
H13 C10 C14 110.418
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.895      
2 H 0.346      
3 H 0.346      
4 H 0.346      
5 O -0.707      
6 C -1.044      
7 H 0.266      
8 H 0.298      
9 H 0.293      
10 C -1.043      
11 H 0.266      
12 H 0.293      
13 H 0.298      
14 C 0.481      
15 H 0.458      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.634 0.001 1.194 1.352
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.757 0.001 2.303
y 0.001 -33.442 -0.002
z 2.303 -0.002 -34.400
Traceless
 xyz
x 2.163 0.001 2.303
y 0.001 -0.363 -0.002
z 2.303 -0.002 -1.800
Polar
3z2-r2-3.601
x2-y21.684
xy0.001
xz2.303
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.391 0.000 0.160
y 0.000 7.809 0.000
z 0.160 0.000 7.116


<r2> (average value of r2) Å2
<r2> 133.493
(<r2>)1/2 11.554