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All results from a given calculation for C6H12N2 (Triethylenediamine)

using model chemistry: BLYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D3H 1A1'
Energy calculated at BLYP/3-21G*
 hartrees
Energy at 0K-343.262785
Energy at 298.15K-343.279569
Nuclear repulsion energy415.346698
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 BLYP/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 A1' 2984 2965 0.00      
2 A1' 1497 1487 0.00      
3 A1' 1307 1299 0.00      
4 A1' 878 872 0.00      
5 A1' 737 732 0.00      
6 A1' 555 552 0.00      
7 A1" 3006 2987 0.00      
8 A1" 1263 1255 0.00      
9 A1" 988 982 0.00      
10 A1" 132 131 0.00      
11 A2' 3030 3010 0.00      
12 A2' 1189 1181 0.00      
13 A2' 792 787 0.00      
14 A2" 2969 2950 123.16      
15 A2" 1493 1483 3.82      
16 A2" 1352 1344 0.14      
17 A2" 949 943 18.37      
18 A2" 651 647 52.90      
19 E' 3038 3018 80.45      
19 E' 3038 3018 80.46      
20 E' 2975 2956 95.60      
20 E' 2975 2956 95.64      
21 E' 1494 1484 11.42      
21 E' 1494 1484 11.41      
22 E' 1322 1313 2.39      
22 E' 1322 1313 2.39      
23 E' 1296 1288 2.71      
23 E' 1296 1288 2.71      
24 E' 982 976 20.44      
24 E' 982 976 20.43      
25 E' 836 831 1.37      
25 E' 836 831 1.37      
26 E' 808 803 8.60      
26 E' 808 803 8.60      
27 E' 401 398 0.02      
27 E' 401 398 0.02      
28 E" 3010 2991 0.00      
28 E" 3010 2991 0.00      
29 E" 2967 2947 0.00      
29 E" 2967 2947 0.00      
30 E" 1486 1476 0.00      
30 E" 1486 1476 0.00      
31 E" 1320 1312 0.00      
31 E" 1320 1312 0.00      
32 E" 1314 1305 0.00      
32 E" 1314 1305 0.00      
33 E" 1161 1154 0.00      
33 E" 1161 1154 0.00      
34 E" 962 955 0.00      
34 E" 962 955 0.00      
35 E" 555 552 0.00      
35 E" 555 552 0.00      
36 E" 324 322 0.00      
36 E" 324 322 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 39135.9 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 38881.5 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 BLYP/3-21G*
ABC
0.08453 0.07980 0.07980

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

Point Group is D3h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 1.324
N2 0.000 0.000 -1.324
C3 0.000 1.420 0.792
C4 1.230 -0.710 0.792
C5 -1.230 -0.710 0.792
C6 0.000 1.420 -0.792
C7 -1.230 -0.710 -0.792
C8 1.230 -0.710 -0.792
H9 0.897 1.919 1.194
H10 -0.897 1.919 1.194
H11 1.214 -1.737 1.194
H12 2.111 -0.183 1.194
H13 -2.111 -0.183 1.194
H14 -1.214 -1.737 1.194
H15 -0.897 1.919 -1.194
H16 0.897 1.919 -1.194
H17 -1.214 -1.737 -1.194
H18 -2.111 -0.183 -1.194
H19 2.111 -0.183 -1.194
H20 1.214 -1.737 -1.194

Atom - Atom Distances (Å)
  N1 N2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20
N12.64801.51601.51601.51602.54862.54862.54862.12282.12282.12282.12282.12282.12283.29063.29063.29063.29063.29063.2906
N22.64802.54862.54862.54861.51601.51601.51603.29063.29063.29063.29063.29063.29062.12282.12282.12282.12282.12282.1228
C31.51602.54862.45912.45911.58502.92562.92561.10251.10253.40552.68052.68053.40552.23592.23593.92193.31193.31193.9219
C41.51602.54862.45912.45912.92562.92561.58502.68053.40551.10251.10253.40552.68053.92193.31193.31193.92192.23592.2359
C51.51602.54862.45912.45912.92561.58502.92563.40552.68052.68053.40551.10251.10253.31193.92192.23592.23593.92193.3119
C62.54861.51601.58502.92562.92562.45912.45912.23592.23593.92193.31193.31193.92191.10251.10253.40552.68052.68053.4055
C72.54861.51602.92562.92561.58502.45912.45913.92193.31193.31193.92192.23592.23592.68053.40551.10251.10253.40552.6805
C82.54861.51602.92561.58502.92562.45912.45913.31193.92192.23592.23593.92193.31193.40552.68052.68053.40551.10251.1025
H92.12283.29061.10252.68053.40552.23593.92193.31191.79433.66982.42743.66984.22182.98652.38734.85004.37803.40474.3780
H102.12283.29061.10253.40552.68052.23593.31193.92191.79434.22183.66982.42743.66982.38732.98654.37803.40474.37804.8500
H112.12283.29063.40551.10252.68053.92193.31192.23593.66984.22181.79433.66982.42744.85004.37803.40474.37802.98652.3873
H122.12283.29062.68051.10253.40553.31193.92192.23592.42743.66981.79434.22183.66984.37803.40474.37804.85002.38732.9865
H132.12283.29062.68053.40551.10253.31192.23593.92193.66982.42743.66984.22181.79433.40474.37802.98652.38734.85004.3780
H142.12283.29063.40552.68051.10253.92192.23593.31194.22183.66982.42743.66981.79434.37804.85002.38732.98654.37803.4047
H153.29062.12282.23593.92193.31191.10252.68053.40552.98652.38734.85004.37803.40474.37801.79433.66982.42743.66984.2218
H163.29062.12282.23593.31193.92191.10253.40552.68052.38732.98654.37803.40474.37804.85001.79434.22183.66982.42743.6698
H173.29062.12283.92193.31192.23593.40551.10252.68054.85004.37803.40474.37802.98652.38733.66984.22181.79433.66982.4274
H183.29062.12283.31193.92192.23592.68051.10253.40554.37803.40474.37804.85002.38732.98652.42743.66981.79434.22183.6698
H193.29062.12283.31192.23593.92192.68053.40551.10253.40474.37802.98652.38734.85004.37803.66982.42743.66984.22181.7943
H203.29062.12283.92192.23593.31193.40552.68051.10254.37804.85002.38732.98654.37803.40474.22183.66982.42743.66981.7943

picture of Triethylenediamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C6 110.525 N1 C3 H9 107.270
N1 C3 H10 107.270 N1 C4 C8 110.525
N1 C4 H11 107.270 N1 C4 H12 107.270
N1 C5 C7 110.525 N1 C5 H13 107.270
N1 C5 H14 107.270 N2 C6 C3 110.525
N2 C6 H15 107.270 N2 C6 H16 107.270
N2 C7 C5 110.525 N2 C7 H17 107.270
N2 C7 H18 107.270 N2 C8 C4 110.525
N2 C8 H19 107.270 N2 C8 H20 107.270
C3 N1 C4 108.397 C3 N1 C5 108.397
C3 C6 H15 111.338 C3 C6 H16 111.338
C4 N1 C5 108.397 C4 C8 H19 111.338
C4 C8 H20 111.338 C5 C6 H15 100.665
C5 C6 H16 150.347 C6 N2 C7 108.397
C6 N2 C8 108.397 C6 C3 H9 111.338
C6 C3 H10 111.338 C7 N2 C8 108.397
C7 C5 H13 111.338 C7 C5 H14 111.338
C8 C4 H11 111.338 C8 C4 H12 111.338
H9 C3 H10 108.926 H11 C4 H12 108.926
H13 C5 H14 108.926 H15 C6 H16 108.926
H17 C7 H18 108.926 H19 C8 H20 108.926
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.386      
2 N -0.386      
3 C -0.237      
4 C -0.237      
5 C -0.237      
6 C -0.237      
7 C -0.237      
8 C -0.237      
9 H 0.183      
10 H 0.183      
11 H 0.183      
12 H 0.183      
13 H 0.183      
14 H 0.183      
15 H 0.183      
16 H 0.183      
17 H 0.183      
18 H 0.183      
19 H 0.183      
20 H 0.183      


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


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.754 0.000 0.000
y 0.000 -46.754 0.000
z 0.000 0.000 -58.225
Traceless
 xyz
x 5.735 0.000 0.000
y 0.000 5.735 0.000
z 0.000 0.000 -11.471
Polar
3z2-r2-22.942
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.895 0.000 0.000
y 0.000 10.895 0.000
z 0.000 0.000 9.168


<r2> (average value of r2) Å2
<r2> 222.277
(<r2>)1/2 14.909