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All results from a given calculation for C(NH2)H2C(CH3)HCH3 (1-Propanamine, 2-methyl-)

using model chemistry: B3LYP/CEP-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/CEP-31G*
 hartrees
Energy at 0K-39.118147
Energy at 298.15K-39.130701
Nuclear repulsion energy111.632160
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 B3LYP/CEP-31G*
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 3560 3438 0.67      
2 A 3475 3356 2.71      
3 A 3103 2996 80.35      
4 A 3102 2995 102.61      
5 A 3098 2992 61.18      
6 A 3090 2984 13.25      
7 A 3064 2959 43.05      
8 A 3049 2944 14.15      
9 A 3030 2926 29.33      
10 A 3026 2922 42.23      
11 A 2948 2847 87.90      
12 A 1674 1616 29.52      
13 A 1516 1464 18.07      
14 A 1506 1454 3.88      
15 A 1502 1450 1.78      
16 A 1494 1442 2.40      
17 A 1488 1437 1.25      
18 A 1429 1380 12.88      
19 A 1414 1366 1.40      
20 A 1405 1357 8.13      
21 A 1363 1316 1.17      
22 A 1334 1288 0.10      
23 A 1299 1254 6.95      
24 A 1219 1177 1.22      
25 A 1186 1146 3.93      
26 A 1162 1122 3.13      
27 A 1080 1043 2.17      
28 A 1065 1028 18.89      
29 A 957 924 0.27      
30 A 934 902 27.86      
31 A 927 896 40.09      
32 A 916 885 3.43      
33 A 854 825 69.26      
34 A 791 764 2.21      
35 A 471 455 7.45      
36 A 404 390 0.59      
37 A 355 343 0.42      
38 A 274 264 36.06      
39 A 259 250 1.25      
40 A 236 228 17.62      
41 A 217 210 8.45      
42 A 113 109 5.05      

Unscaled Zero Point Vibrational Energy (zpe) 32692.3 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 31571.0 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 B3LYP/CEP-31G*
ABC
0.24453 0.11288 0.08519

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.036 -0.038 -0.224
H2 -2.834 -0.604 0.084
H3 -2.140 0.865 0.248
C4 -0.780 -0.689 0.233
H5 -0.678 -0.726 1.341
H6 -0.809 -1.736 -0.121
C7 1.744 -0.803 0.022
H8 1.886 -0.822 1.118
H9 1.685 -1.850 -0.328
H10 2.648 -0.350 -0.423
C11 0.599 1.468 0.105
H12 1.511 1.936 -0.306
H13 -0.259 2.079 -0.225
H14 0.663 1.527 1.209
C15 0.474 -0.004 -0.363
H16 0.361 -0.014 -1.462

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 H10 C11 H12 H13 H14 C15 H16
N11.02511.02491.48712.18372.09753.86504.21904.13994.69893.05294.06022.76353.43392.51432.6975
H21.02511.63282.06072.49842.32854.58264.83644.70505.51094.00925.04743.73054.24673.39113.5971
H31.02491.63282.06582.42142.94544.23374.45114.72594.98572.80833.84492.28773.03652.82193.1547
C41.48712.06072.06581.11371.10542.53572.81222.78143.50682.56353.52602.85362.81941.54842.1515
H52.18372.49842.42141.11371.78272.75982.57563.10403.78412.82323.82003.23942.62542.18023.0729
H62.09752.32852.94541.10541.78272.72253.10442.50523.73713.50724.34793.85563.81932.16932.4760
C73.86504.58264.23372.53572.75982.72251.10611.10511.10442.54472.76883.51862.82981.54922.1764
H84.21904.83644.45112.81222.57563.10441.10611.78591.78322.81513.12693.84962.64952.20373.1040
H94.13994.70504.72592.78143.10402.50521.10511.78591.78473.51753.79024.38443.84822.20772.5312
H104.69895.51094.98573.50683.78413.73711.10441.78321.78472.79002.55673.79393.18242.20232.5345
C113.05294.00922.80832.56352.82323.50722.54472.81513.51752.79001.10461.10421.10691.54952.1700
H124.06025.04743.84493.52603.82004.34792.76883.12693.79022.55671.10461.77771.78342.20062.5421
H132.76353.73052.28772.85363.23943.85563.51863.84964.38443.79391.10421.77771.79212.21232.5088
H143.43394.24673.03652.81942.62543.81932.82982.64953.84823.18241.10691.78341.79212.20233.0982
C152.51433.39112.82191.54842.18022.16931.54922.20372.20772.20231.54952.20062.21232.20231.1047
H162.69753.59713.15472.15153.07292.47602.17643.10402.53122.53452.17002.54212.50883.09821.1047

picture of 1-Propanamine, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C4 H5 113.425 N1 C4 H6 107.086
N1 C4 C15 111.831 H2 N1 H3 105.593
H2 N1 C4 108.838 H3 N1 C4 109.267
C4 C15 C7 109.892 C4 C15 C11 111.686
C4 C15 H16 107.188 H5 C4 H6 106.897
H5 C4 C15 108.865 H6 C4 C15 108.500
C7 C15 C11 110.417 C7 C15 H16 109.039
H8 C7 H9 107.738 H8 C7 H10 107.554
H8 C7 C15 111.084 H9 C7 H10 107.750
H9 C7 C15 111.458 H10 C7 C15 111.079
C11 C15 H16 108.521 H12 C11 H13 107.190
H12 C11 H14 107.498 H12 C11 C15 110.908
H13 C11 H14 108.293 H13 C11 C15 111.862
H14 C11 C15 110.904
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.501      
2 H 0.258      
3 H 0.246      
4 C -0.359      
5 H 0.121      
6 H 0.144      
7 C -0.518      
8 H 0.131      
9 H 0.157      
10 H 0.164      
11 C -0.562      
12 H 0.165      
13 H 0.165      
14 H 0.131      
15 C 0.119      
16 H 0.138      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.133 -0.147 1.332 1.347
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.249 0.584 -3.731
y 0.584 -32.713 0.411
z -3.731 0.411 -34.931
Traceless
 xyz
x 1.573 0.584 -3.731
y 0.584 0.877 0.411
z -3.731 0.411 -2.450
Polar
3z2-r2-4.901
x2-y20.464
xy0.584
xz-3.731
yz0.411


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.482 -0.061 0.092
y -0.061 7.743 -0.014
z 0.092 -0.014 6.456


<r2> (average value of r2) Å2
<r2> 129.104
(<r2>)1/2 11.362