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

using model chemistry: HF/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-232.234059
Energy at 298.15K-232.245522
HF Energy-232.234059
Nuclear repulsion energy199.039259
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/Def2TZVPP
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 3244 2940 51.56      
2 A 3234 2932 68.88      
3 A 3230 2927 22.80      
4 A 3229 2927 102.22      
5 A 3218 2917 5.54      
6 A 3194 2895 79.96      
7 A 3186 2888 3.67      
8 A 3169 2872 23.25      
9 A 3160 2865 13.97      
10 A 3148 2853 43.43      
11 A 1636 1483 9.13      
12 A 1632 1480 2.30      
13 A 1627 1475 3.28      
14 A 1616 1465 4.93      
15 A 1607 1456 0.28      
16 A 1602 1452 2.24      
17 A 1602 1452 0.43      
18 A 1546 1401 22.42      
19 A 1530 1386 18.27      
20 A 1522 1379 1.00      
21 A 1486 1347 3.09      
22 A 1356 1229 103.50      
23 A 1319 1196 98.94      
24 A 1285 1164 5.05      
25 A 1280 1160 7.94      
26 A 1223 1108 18.08      
27 A 1165 1056 44.59      
28 A 1008 914 0.15      
29 A 998 904 21.29      
30 A 992 899 0.02      
31 A 837 759 7.96      
32 A 591 536 2.02      
33 A 450 407 10.24      
34 A 392 356 1.13      
35 A 323 292 0.93      
36 A 280 254 0.00      
37 A 276 250 1.55      
38 A 189 172 2.41      
39 A 57 52 2.85      

Unscaled Zero Point Vibrational Energy (zpe) 31718.7 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 28749.8 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/Def2TZVPP
ABC
0.21801 0.14021 0.10858

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.748 -0.000 0.388
H2 1.637 -0.881 1.007
H3 2.745 -0.001 -0.029
H4 1.638 0.882 1.005
O5 0.858 -0.001 -0.689
C6 -1.023 -1.269 0.241
H7 -2.104 -1.315 0.203
H8 -0.629 -2.146 -0.256
H9 -0.735 -1.306 1.284
C10 -1.022 1.269 0.240
H11 -2.103 1.316 0.202
H12 -0.734 1.306 1.283
H13 -0.627 2.146 -0.257
C14 -0.538 0.000 -0.449
H15 -0.945 0.000 -1.451

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.08241.07981.08241.39703.05144.07503.26682.94533.05094.07472.94493.26602.43453.2611
H21.08241.75311.76222.06372.79533.85162.88682.42583.50454.41193.23763.98592.76163.6724
H31.07981.75311.75311.99863.98415.02904.00423.94103.98425.02913.94134.00423.30933.9540
H41.08241.76221.75312.06363.50594.41323.98763.23952.79513.85162.42622.88542.76203.6723
O51.39702.06371.99862.06362.45183.36132.64632.85172.45193.36132.85192.64641.41671.9574
C63.05142.79533.98413.50592.45181.08321.08241.08232.53842.80202.79313.47391.52342.1167
H74.07503.85165.02904.41323.36131.08321.75461.74452.80192.63073.14863.79092.14622.4103
H83.26682.88684.00423.98762.64631.08241.75461.75733.47393.79093.78154.29262.15682.4769
H92.94532.42583.94103.23952.85171.08231.74451.75732.79323.14882.61193.78162.17813.0379
C103.05093.50453.98422.79512.45192.53842.80193.47392.79321.08321.08231.08241.52342.1167
H114.07474.41195.02913.85163.36132.80202.63073.79093.14881.08321.74451.75462.14622.4102
H122.94493.23763.94132.42622.85192.79313.14863.78152.61191.08231.74451.75732.17813.0379
H133.26603.98594.00422.88542.64643.47393.79094.29263.78161.08241.75461.75732.15682.4770
C142.43452.76163.30932.76201.41671.52342.14622.15682.17811.52342.14622.17812.15681.0821
H153.26113.67243.95403.67231.95742.11672.41032.47693.03792.11672.41023.03792.47701.0821

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 119.821 H2 C1 H3 108.353
H2 C1 H4 108.987 H2 C1 O5 112.054
H3 C1 H4 108.353 H3 C1 O5 106.896
H4 C1 O5 112.052 O5 C14 C6 112.960
O5 C14 C10 112.964 O5 C14 H15 102.307
C6 C14 C10 112.847 C6 C14 H15 107.448
H7 C6 H8 108.236 H7 C6 H9 107.337
H7 C6 C14 109.694 H8 C6 H9 108.541
H8 C6 C14 110.582 H9 C6 C14 112.316
C10 C14 H15 107.448 H11 C10 H12 107.337
H11 C10 H13 108.235 H11 C10 C14 109.692
H12 C10 H13 108.541 H12 C10 C14 112.316
H13 C10 C14 110.583
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.013      
2 H 0.045      
3 H 0.078      
4 H 0.045      
5 O -0.423      
6 C -0.236      
7 H 0.057      
8 H 0.076      
9 H 0.049      
10 C -0.236      
11 H 0.057      
12 H 0.049      
13 H 0.076      
14 C 0.322      
15 H 0.028      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.608 0.001 1.175 1.323
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.709 0.000 2.285
y 0.000 -33.473 -0.001
z 2.285 -0.001 -34.363
Traceless
 xyz
x 2.209 0.000 2.285
y 0.000 -0.437 -0.001
z 2.285 -0.001 -1.772
Polar
3z2-r2-3.543
x2-y21.764
xy0.000
xz2.285
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.182 0.000 0.177
y 0.000 7.586 0.000
z 0.177 0.000 6.899


<r2> (average value of r2) Å2
<r2> 133.436
(<r2>)1/2 11.551