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

using model chemistry: B2PLYP=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/cc-pVTZ
 hartrees
Energy at 0K-213.690592
Energy at 298.15K-213.703315
HF Energy-213.367134
Nuclear repulsion energy188.971387
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 B2PLYP=FULL/cc-pVTZ
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' 3515 3360 0.16      
2 A' 3136 2997 43.75      
3 A' 3117 2979 64.97      
4 A' 3062 2927 57.84      
5 A' 3054 2919 5.98      
6 A' 2949 2818 171.33      
7 A' 1545 1477 1.51      
8 A' 1517 1450 2.33      
9 A' 1508 1441 13.43      
10 A' 1439 1376 4.02      
11 A' 1411 1349 0.72      
12 A' 1331 1272 4.29      
13 A' 1242 1188 1.53      
14 A' 1176 1124 11.47      
15 A' 1068 1021 6.68      
16 A' 910 869 5.00      
17 A' 835 798 0.74      
18 A' 767 734 73.82      
19 A' 426 407 0.28      
20 A' 261 250 0.78      
21 A' 185 177 0.77      
22 A' 110 105 1.07      
23 A" 3136 2997 10.23      
24 A" 3116 2979 17.70      
25 A" 3060 2924 6.87      
26 A" 3053 2918 24.39      
27 A" 2945 2815 13.78      
28 A" 1533 1466 3.43      
29 A" 1519 1452 4.50      
30 A" 1513 1446 9.39      
31 A" 1490 1424 19.20      
32 A" 1422 1359 11.04      
33 A" 1370 1309 26.14      
34 A" 1298 1240 3.83      
35 A" 1169 1118 51.30      
36 A" 1125 1075 11.12      
37 A" 1077 1029 1.32      
38 A" 952 910 0.51      
39 A" 817 781 0.42      
40 A" 428 409 0.42      
41 A" 261 249 0.69      
42 A" 113 108 0.89      

Unscaled Zero Point Vibrational Energy (zpe) 32979.2 cm-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 31521.5 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 B2PLYP=FULL/cc-pVTZ
ABC
0.59571 0.07039 0.06634

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.017 -0.278 0.000
C2 0.017 0.518 1.218
C3 0.017 0.518 -1.218
C4 0.017 -0.372 2.448
C5 0.017 -0.372 -2.448
H6 -0.789 -0.891 0.000
H7 -0.832 1.216 1.264
H8 0.919 1.131 1.210
H9 -0.832 1.216 -1.264
H10 0.919 1.131 -1.210
H11 0.054 0.222 3.358
H12 -0.886 -0.982 2.487
H13 0.874 -1.041 2.430
H14 0.054 0.222 -3.358
H15 -0.886 -0.982 -2.487
H16 0.874 -1.041 -2.430

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
N11.45491.45492.44942.44941.01302.13322.06452.13322.06453.39572.73752.68753.39572.73752.6875
C21.45492.43591.51813.77212.02951.09991.09072.71442.66132.16132.16192.15294.58614.09744.0589
C31.45492.43593.77211.51812.02952.71442.66131.09991.09074.58614.09744.05892.16132.16192.1529
C42.44941.51813.77214.89522.62882.15492.14614.12554.05571.08811.09001.08735.83655.05314.9975
C52.44943.77211.51814.89522.62884.12554.05572.15492.14615.83655.05314.99751.08811.09001.0873
H61.01302.02952.02952.62882.62882.45752.91052.45752.91053.63732.49022.94883.63732.49022.9488
H72.13321.09992.71442.15494.12552.45751.75392.52823.03192.48202.51563.06024.81064.34764.6532
H82.06451.09072.66132.14614.05572.91051.75393.03192.41932.48833.05812.49204.73734.62434.2389
H92.13322.71441.09994.12552.15492.45752.52823.03191.75394.81064.34764.65322.48202.51563.0602
H102.06452.66131.09074.05572.14612.91053.03192.41931.75394.73734.62434.23892.48833.05812.4920
H113.39572.16134.58611.08815.83653.63732.48202.48834.81064.73731.75851.76896.71706.04145.9813
H122.73752.16194.09741.09005.05312.49022.51563.05814.34764.62431.75851.76166.04144.97345.2226
H132.68752.15294.05891.08734.99752.94883.06022.49204.65324.23891.76891.76165.98135.22264.8604
H143.39574.58612.16135.83651.08813.63734.81064.73732.48202.48836.71706.04145.98131.75851.7689
H152.73754.09742.16195.05311.09002.49024.34764.62432.51563.05816.04144.97345.22261.75851.7616
H162.68754.05892.15294.99751.08732.94884.65324.23893.06022.49205.98135.22264.86041.76891.7616

picture of diethylamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 110.933 N1 C2 H7 112.477
N1 C2 H8 107.519 N1 C3 C5 110.933
N1 C3 H9 112.477 N1 C3 H10 107.519
C2 N1 C3 113.670 C2 N1 H6 109.332
C2 C4 H11 110.974 C2 C4 H12 110.915
C2 C4 H13 110.356 C3 N1 H6 109.332
C3 C5 H14 110.974 C3 C5 H15 110.915
C3 C5 H16 110.356 C4 C2 H7 109.765
C4 C2 H8 109.612 C5 C3 H8 150.917
C5 C3 H10 109.612 H7 C2 H8 106.380
H9 C3 H10 106.380 H11 C4 H12 107.682
H11 C4 H13 108.801 H12 C4 H13 108.012
H14 C5 H15 107.682 H14 C5 H16 108.801
H15 C5 H16 108.012
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability