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All results from a given calculation for HCONH2CN2H4 (formamide aminomethanimine dimer)

using model chemistry: B3LYPultrafine_cp/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYPultrafine_cp/aug-cc-pVTZ
 hartrees
Energy at 0K-320.065023
Energy at 298.15K-320.055979
Nuclear repulsion energy 
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 B3LYPultrafine/aug-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' 3700 3580 86.92      
2 A' 3658 3539 60.15      
3 A' 3538 3423 8.74      
4 A' 3335 3227 769.94      
5 A' 3131 3029 733.82      
6 A' 3051 2952 102.43      
7 A' 2956 2860 172.36      
8 A' 1758 1701 628.77      
9 A' 1716 1660 111.42      
10 A' 1659 1605 3.20      
11 A' 1639 1586 2.33      
12 A' 1429 1383 36.40      
13 A' 1421 1375 18.10      
14 A' 1362 1318 44.80      
15 A' 1341 1298 105.69      
16 A' 1157 1119 79.91      
17 A' 1117 1080 1.22      
18 A' 1105 1069 2.68      
19 A' 642 621 9.94      
20 A' 588 569 6.88      
21 A' 220 212 82.19      
22 A' 170 164 1.68      
23 A' 155 150 0.78      
24 A" 1067 1033 9.78      
25 A" 1058 1023 0.18      
26 A" 894 865 49.79      
27 A" 802 776 0.20      
28 A" 755 731 123.22      
29 A" 510 493 87.10      
30 A" 368 356 68.48      
31 A" 172 166 1.94      
32 A" 127 123 89.86      
33 A" 61 59 8.15      

Unscaled Zero Point Vibrational Energy (zpe) 23330.9 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 22572.6 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 B3LYPultrafine/aug-cc-pVTZ
ABC
0.18467 0.06493 0.04804

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.037 -1.306 0.000
N2 -1.042 -1.548 0.000
N3 1.744 -0.620 0.000
C4 -1.980 -0.593 0.000
O5 -1.765 0.614 0.000
C6 1.963 0.647 0.000
N7 0.984 1.568 0.000
H8 0.000 1.291 0.000
H9 -1.323 -2.512 0.000
H10 -3.012 -0.982 0.000
H11 2.612 -1.140 0.000
H12 2.970 1.072 0.000
H13 1.217 2.543 0.000

Atom - Atom Distances (Å)
  H1 N2 N3 C4 O5 C6 N7 H8 H9 H10 H11 H12 H13
H11.03331.90882.06962.58262.79603.05062.59791.76292.99232.65483.83384.0479
N21.03332.93631.33872.27943.72163.71693.02471.00452.04993.67694.79144.6727
N31.90882.93633.72413.71891.28542.31632.58693.60384.76951.01232.08903.2058
C42.06961.33873.72411.22614.13423.66862.73402.02851.10234.62495.22274.4782
O52.58262.27943.71891.22613.72842.90951.89063.15712.02494.71514.75673.5510
C62.79603.72161.28544.13423.72841.34502.06644.55885.23511.90081.09242.0374
N73.05063.71692.31633.66862.90951.34501.02184.68764.74003.16012.04731.0016
H82.59793.02472.58692.73401.89062.06641.02184.02743.77353.56842.97781.7451
H91.76291.00453.60382.02853.15714.55884.68764.02742.27954.16785.59245.6571
H102.99232.04994.76951.10232.02495.23514.74003.77352.27955.62646.32445.5046
H112.65483.67691.01234.62494.71511.90083.16013.56844.16785.62642.24033.9379
H123.83384.79142.08905.22274.75671.09242.04732.97785.59246.32442.24032.2883
H134.04794.67273.20584.47823.55102.03741.00161.74515.65715.50463.93792.2883

picture of formamide aminomethanimine dimer state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.367      
2 N -0.253      
3 N -0.419      
4 C -0.122      
5 O -0.641      
6 C -0.118      
7 N -0.247      
8 H 0.319      
9 H 0.048      
10 H 0.521      
11 H 0.019      
12 H 0.483      
13 H 0.045      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.597 -1.017 0.000 1.893
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


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> 0.000
(<r2>)1/2 0.000