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

using model chemistry: mPW1PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/3-21G
 hartrees
Energy at 0K-212.582017
Energy at 298.15K-212.594635
Nuclear repulsion energy193.449274
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 mPW1PW91/3-21G
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 3581 3418 0.38      
2 A 3481 3323 0.55      
3 A 3150 3007 22.71      
4 A 3141 2998 50.77      
5 A 3135 2992 38.33      
6 A 3127 2985 12.67      
7 A 3104 2963 19.95      
8 A 3092 2951 5.96      
9 A 3060 2921 19.65      
10 A 3055 2917 23.77      
11 A 2956 2822 71.70      
12 A 1728 1650 25.78      
13 A 1584 1512 20.63      
14 A 1570 1499 6.95      
15 A 1560 1490 3.25      
16 A 1557 1487 1.11      
17 A 1546 1476 0.98      
18 A 1466 1399 16.76      
19 A 1440 1375 14.08      
20 A 1429 1365 2.44      
21 A 1412 1348 5.11      
22 A 1379 1316 1.87      
23 A 1345 1284 4.70      
24 A 1267 1209 0.78      
25 A 1225 1169 4.13      
26 A 1186 1132 4.92      
27 A 1106 1055 9.09      
28 A 1094 1045 10.47      
29 A 1000 954 0.37      
30 A 966 922 3.39      
31 A 947 904 1.36      
32 A 913 872 6.28      
33 A 815 778 8.41      
34 A 676 645 192.83      
35 A 491 469 11.31      
36 A 417 398 0.93      
37 A 365 348 0.49      
38 A 298 285 5.70      
39 A 265 253 2.03      
40 A 240 229 0.77      
41 A 174 166 48.97      
42 A 114 109 15.91      

Unscaled Zero Point Vibrational Energy (zpe) 33227.3 cm-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 31718.8 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 mPW1PW91/3-21G
ABC
0.25127 0.11583 0.08750

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.996 -0.028 -0.155
H2 -2.800 -0.653 -0.171
H3 -2.196 0.786 0.426
C4 -0.750 -0.709 0.235
H5 -0.601 -0.788 1.329
H6 -0.788 -1.730 -0.161
C7 1.755 -0.753 0.036
H8 1.868 -0.752 1.127
H9 1.723 -1.794 -0.306
H10 2.640 -0.277 -0.399
C11 0.536 1.458 0.101
H12 1.410 1.966 -0.321
H13 -0.362 1.991 -0.226
H14 0.608 1.506 1.196
C15 0.477 -0.003 -0.364
H16 0.356 -0.020 -1.453

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 H10 C11 H12 H13 H14 C15 H16
N11.01891.01911.47262.17352.08693.82504.13494.12034.64882.94683.95002.59853.30972.48212.6868
H21.01891.67012.09112.66512.28224.56114.84664.66775.45813.95744.96063.59744.25933.34713.4656
H31.01911.67012.08832.41572.94164.25804.40164.74915.01952.83253.86722.28982.99552.89703.2704
C41.47262.09112.08831.10651.09602.51302.76602.75473.47552.52303.48262.76642.76961.53712.1327
H52.17352.66512.41571.10651.77252.68802.47813.01473.70852.80103.78863.19352.59672.15523.0408
H62.08692.28222.94161.09601.77252.73163.11022.51693.73133.46194.30333.74613.77642.15072.4295
C73.82504.56114.25802.51302.68802.73161.09701.09631.09512.52542.76423.47562.78671.53442.1701
H84.13494.84664.40162.76602.47813.11021.09701.77751.77472.77643.11343.78492.58682.17183.0785
H94.12034.66774.74912.75473.01472.51691.09631.77751.77563.48603.77374.32273.79372.18302.5167
H104.64885.45815.01953.47553.70853.73131.09511.77471.77562.77192.55903.76593.13862.18012.5281
C112.94683.95742.83252.52302.80103.46192.52542.77643.48602.77191.09541.09431.09791.53412.1526
H123.95004.96063.86723.48263.78864.30332.76423.11343.77372.55901.09541.77421.77642.17922.5176
H132.59853.59742.28982.76643.19353.74613.47563.78494.32273.76591.09431.77421.78732.16802.4637
H143.30974.25932.99552.76962.59673.77642.78672.58683.79373.13861.09791.77641.78732.17393.0675
C152.48213.34712.89701.53712.15522.15071.53442.17182.18302.18011.53412.17922.16802.17391.0964
H162.68683.46563.27042.13273.04082.42952.17013.07852.51672.52812.15262.51762.46373.06751.0964

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 114.110 N1 C4 H6 107.774
N1 C4 C15 111.100 H2 N1 H3 110.065
H2 N1 C4 112.870 H3 N1 C4 112.612
C4 C15 C7 109.808 C4 C15 C11 110.473
C4 C15 H16 106.968 H5 C4 H6 107.174
H5 C4 C15 108.114 H6 C4 C15 108.362
C7 C15 C11 110.775 C7 C15 H16 110.044
H8 C7 H9 108.276 H8 C7 H10 108.109
H8 C7 C15 110.138 H9 C7 H10 108.245
H9 C7 C15 111.071 H10 C7 C15 110.904
C11 C15 H16 108.692 H12 C11 H13 108.244
H12 C11 H14 108.174 H12 C11 C15 110.839
H13 C11 H14 109.240 H13 C11 C15 110.018
H14 C11 C15 110.271
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.708      
2 H 0.284      
3 H 0.285      
4 C -0.238      
5 H 0.178      
6 H 0.217      
7 C -0.604      
8 H 0.204      
9 H 0.206      
10 H 0.211      
11 C -0.606      
12 H 0.210      
13 H 0.218      
14 H 0.196      
15 C -0.282      
16 H 0.230      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.590 -0.441 1.115 1.337
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.754 1.075 -2.695
y 1.075 -32.688 0.912
z -2.695 0.912 -34.812
Traceless
 xyz
x 2.996 1.075 -2.695
y 1.075 0.095 0.912
z -2.695 0.912 -3.091
Polar
3z2-r2-6.183
x2-y21.934
xy1.075
xz-2.695
yz0.912


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> 149.350
(<r2>)1/2 12.221