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All results from a given calculation for NH(C2H5)2 (diethylamine)

using model chemistry: PBEPBEultrafine/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-213.516938
Energy at 298.15K-213.529421
HF Energy-213.516938
Nuclear repulsion energy187.214582
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 PBEPBEultrafine/aug-cc-pVDZ
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' 3395 3375 0.89      
2 A' 3063 3044 38.26      
3 A' 3043 3024 61.27      
4 A' 2974 2956 60.06      
5 A' 2967 2949 8.00      
6 A' 2845 2828 202.00      
7 A' 1450 1441 2.08      
8 A' 1423 1414 2.34      
9 A' 1413 1405 14.21      
10 A' 1359 1351 2.93      
11 A' 1322 1314 0.77      
12 A' 1261 1254 3.86      
13 A' 1178 1171 1.27      
14 A' 1115 1109 10.47      
15 A' 1045 1039 8.92      
16 A' 870 865 4.56      
17 A' 791 787 1.13      
18 A' 727 723 69.31      
19 A' 415 413 0.16      
20 A' 241 239 0.94      
21 A' 180 178 0.86      
22 A' 105 105 1.06      
23 A" 3063 3044 12.19      
24 A" 3042 3024 13.39      
25 A" 2974 2956 4.78      
26 A" 2966 2948 29.72      
27 A" 2841 2824 23.13      
28 A" 1441 1432 17.82      
29 A" 1437 1428 4.76      
30 A" 1419 1411 5.99      
31 A" 1405 1397 8.52      
32 A" 1336 1328 14.54      
33 A" 1286 1278 24.71      
34 A" 1227 1219 4.91      
35 A" 1139 1132 50.19      
36 A" 1065 1059 7.54      
37 A" 1028 1022 4.06      
38 A" 921 915 0.22      
39 A" 774 770 0.34      
40 A" 415 412 0.40      
41 A" 241 240 0.64      
42 A" 110 109 0.92      

Unscaled Zero Point Vibrational Energy (zpe) 31656.5 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 31463.4 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 PBEPBEultrafine/aug-cc-pVDZ
ABC
0.58579 0.06924 0.06531

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.283 0.000
C2 0.017 0.517 1.225
C3 0.017 0.517 -1.225
C4 0.017 -0.372 2.467
C5 0.017 -0.372 -2.467
H6 -0.803 -0.902 0.000
H7 -0.844 1.232 1.271
H8 0.935 1.140 1.212
H9 -0.844 1.232 -1.271
H10 0.935 1.140 -1.212
H11 0.045 0.241 3.387
H12 -0.896 -0.997 2.511
H13 0.893 -1.046 2.464
H14 0.045 0.241 -3.387
H15 -0.896 -0.997 -2.511
H16 0.893 -1.046 -2.464

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.46371.46372.46882.46881.02742.15712.08272.15712.08273.42782.76552.72403.42782.76552.7240
C21.46372.45061.52723.79802.04681.11981.10942.73582.67762.17982.18632.17854.62104.13354.1015
C31.46372.45063.79801.52722.04682.73582.67761.11981.10944.62104.13354.10152.17982.18632.1785
C42.46881.52723.79804.93442.65352.17762.16894.15794.08201.10561.10801.10555.88655.09975.0536
C52.46883.79801.52724.93442.65354.15794.08202.17762.16895.88655.09975.05361.10561.10801.1055
H61.02742.04682.04682.65352.65352.48432.94292.48432.94293.67422.51442.99463.67422.51442.9946
H72.15711.11982.73582.17764.15792.48431.78232.54253.05592.50002.55063.10294.84514.39014.7072
H82.08271.10942.67762.16894.08202.94291.78233.05592.42352.51683.09992.52014.76994.66684.2771
H92.15712.73581.11984.15792.17762.48432.54253.05591.78234.84514.39014.70722.50002.55063.1029
H102.08272.67761.10944.08202.16892.94293.05592.42351.78234.76994.66684.27712.51683.09992.5201
H113.42782.17984.62101.10565.88653.67422.50002.51684.84514.76991.78511.79666.77476.09986.0509
H122.76552.18634.13351.10805.09972.51442.55063.09994.39014.66681.78511.79056.09985.02175.2871
H132.72402.17854.10151.10555.05362.99463.10292.52014.70724.27711.79661.79056.05095.28714.9281
H143.42784.62102.17985.88651.10563.67424.84514.76992.50002.51686.77476.09986.05091.78511.7966
H152.76554.13352.18635.09971.10802.51444.39014.66682.55063.09996.09985.02175.28711.78511.7905
H162.72404.10152.17855.05361.10552.99464.70724.27713.10292.52016.05095.28714.92811.79661.7905

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 111.244 N1 C2 H7 112.540
N1 C2 H8 107.274 N1 C3 C5 111.244
N1 C3 H9 112.540 N1 C3 H10 107.274
C2 N1 C3 113.671 C2 N1 H6 109.242
C2 C4 H11 110.756 C2 C4 H12 111.131
C2 C4 H13 110.666 C3 N1 H6 109.242
C3 C5 H14 110.756 C3 C5 H15 111.131
C3 C5 H16 110.666 C4 C2 H7 109.748
C4 C2 H8 109.678 C5 C3 H8 151.106
C5 C3 H10 109.678 H7 C2 H8 106.174
H9 C3 H10 106.174 H11 C4 H12 107.497
H11 C4 H13 108.689 H12 C4 H13 107.986
H14 C5 H15 107.497 H14 C5 H16 108.689
H15 C5 H16 107.986
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.384      
2 C 0.988      
3 C 0.988      
4 C 0.615      
5 C 0.615      
6 H -0.009      
7 H -0.386      
8 H -0.433      
9 H -0.386      
10 H -0.433      
11 H -0.199      
12 H -0.226      
13 H -0.162      
14 H -0.199      
15 H -0.226      
16 H -0.162      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.733 0.388 0.000 0.830
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.494 1.781 0.000
y 1.781 -35.568 0.000
z 0.000 0.000 -34.031
Traceless
 xyz
x 0.305 1.781 0.000
y 1.781 -1.305 0.000
z 0.000 0.000 1.000
Polar
3z2-r22.000
x2-y21.073
xy1.781
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.739 -0.250 0.000
y -0.250 9.672 0.000
z 0.000 0.000 12.061


<r2> (average value of r2) Å2
<r2> 189.805
(<r2>)1/2 13.777