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

using model chemistry: B97D3/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/3-21G
 hartrees
Energy at 0K-232.245653
Energy at 298.15K-232.256683
HF Energy-232.245653
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 B97D3/3-21G
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 3084 3032 44.12      
2 A 3080 3028 18.58      
3 A 3075 3023 48.57      
4 A 3068 3016 49.48      
5 A 3064 3012 0.04      
6 A 3015 2964 10.52      
7 A 3003 2952 13.02      
8 A 3000 2949 66.65      
9 A 2990 2939 26.04      
10 A 2948 2898 47.90      
11 A 1555 1528 18.80      
12 A 1544 1518 2.07      
13 A 1535 1509 1.27      
14 A 1535 1509 8.32      
15 A 1520 1494 0.13      
16 A 1516 1490 4.03      
17 A 1472 1447 0.75      
18 A 1424 1400 9.82      
19 A 1410 1386 12.55      
20 A 1360 1337 9.91      
21 A 1358 1335 7.93      
22 A 1203 1182 1.57      
23 A 1174 1154 44.96      
24 A 1152 1133 48.90      
25 A 1135 1116 0.06      
26 A 1117 1098 21.34      
27 A 990 973 58.69      
28 A 955 938 2.51      
29 A 917 902 0.35      
30 A 862 848 6.64      
31 A 741 729 5.78      
32 A 535 525 2.80      
33 A 386 380 10.08      
34 A 367 361 1.81      
35 A 299 294 0.91      
36 A 248 244 1.99      
37 A 240 236 0.06      
38 A 185 181 1.98      
39 A 71 70 3.63      

Unscaled Zero Point Vibrational Energy (zpe) 29566.7 cm-1
Scaled (by 0.983) Zero Point Vibrational Energy (zpe) 29064.1 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 B97D3/3-21G
ABC
0.20834 0.13410 0.10628

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.729 -0.000 0.436
H2 1.578 -0.895 1.063
H3 2.760 -0.000 0.062
H4 1.578 0.896 1.062
O5 0.890 -0.000 -0.766
C6 -1.019 -1.275 0.257
H7 -2.118 -1.333 0.252
H8 -0.611 -2.162 -0.247
H9 -0.682 -1.270 1.304
C10 -1.019 1.275 0.257
H11 -2.118 1.333 0.252
H12 -0.682 1.271 1.304
H13 -0.611 2.162 -0.247
C14 -0.561 0.000 -0.480
H15 -0.994 0.000 -1.492

Atom - Atom Distances (Å)
  C1 H2 H3 H4 O5 C6 H7 H8 H9 C10 H11 H12 H13 C14 H15
C11.10361.09741.10361.46543.03494.07523.25822.86013.03474.07512.86003.25792.46633.3357
H21.10361.78961.79132.14932.74583.80892.84802.30353.47944.39103.13943.98172.78543.7337
H31.09741.78961.78962.04493.99385.06064.01693.87403.99385.06073.87414.01693.36544.0627
H41.10361.79131.78962.14933.48004.39153.98233.14012.74583.80902.30372.84752.78563.7337
O51.46542.14932.04492.14932.51403.44432.68322.89332.51403.44432.89342.68321.47942.0190
C63.03492.74583.99383.48002.51401.10011.09861.09982.55072.83022.77323.49821.54272.1644
H74.07523.80895.06064.39153.44431.10011.79101.78092.83012.66573.15353.83872.17632.4659
H83.25822.84804.01693.98232.68321.09861.79101.78993.49823.83873.76734.32462.17552.5244
H92.86012.30353.87403.14012.89331.09981.78091.78992.77323.15372.54103.76732.19363.0864
C103.03473.47943.99382.74582.51402.55072.83013.49822.77321.10011.09981.09861.54272.1644
H114.07514.39105.06073.80903.44432.83022.66573.83873.15371.10011.78091.79102.17632.4659
H122.86003.13943.87412.30372.89342.77323.15353.76732.54101.09981.78091.78992.19363.0864
H133.25793.98174.01692.84752.68323.49823.83874.32463.76731.09861.79101.78992.17552.5244
C142.46632.78543.36542.78561.47941.54272.17632.17552.19361.54272.17632.19362.17551.1000
H153.33573.73374.06273.73372.01902.16442.46592.52443.08642.16442.46593.08642.52441.1000

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 116.601 H2 C1 H3 107.946
H2 C1 H4 107.661 H2 C1 O5 113.559
H3 C1 H4 107.946 H3 C1 O5 105.901
H4 C1 O5 113.557 O5 C14 C6 113.143
O5 C14 C10 113.150 O5 C14 H15 102.699
C6 C14 C10 111.318 C6 C14 H15 107.958
H7 C6 H8 108.796 H7 C6 H9 107.752
H7 C6 C14 110.142 H8 C6 H9 108.793
H8 C6 C14 109.827 H9 C6 C14 111.464
C10 C14 H15 107.958 H11 C10 H12 107.752
H11 C10 H13 108.795 H11 C10 C14 110.141
H12 C10 H13 108.793 H12 C10 C14 111.465
H13 C10 C14 109.828
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.351      
2 H 0.182      
3 H 0.211      
4 H 0.182      
5 O -0.460      
6 C -0.586      
7 H 0.195      
8 H 0.210      
9 H 0.194      
10 C -0.586      
11 H 0.195      
12 H 0.194      
13 H 0.210      
14 C -0.006      
15 H 0.216      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.610 0.000 1.334 1.467
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.959 0.000 2.521
y 0.000 -33.042 -0.000
z 2.521 -0.000 -33.868
Traceless
 xyz
x 2.496 0.000 2.521
y 0.000 -0.628 -0.000
z 2.521 -0.000 -1.868
Polar
3z2-r2-3.736
x2-y22.083
xy0.000
xz2.521
yz-0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.689 0.000 0.302
y 0.000 6.529 0.000
z 0.302 0.000 6.035


<r2> (average value of r2) Å2
<r2> 136.643
(<r2>)1/2 11.689