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All results from a given calculation for CH3NHCH2COOH (Sarcosine)

using model chemistry: MP2/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/cc-pVDZ
 hartrees
Energy at 0K-322.836950
Energy at 298.15K-322.846558
HF Energy-321.881463
Nuclear repulsion energy243.338921
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 MP2/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 3532 3364 13.02      
2 A 3507 3340 339.23      
3 A 3196 3044 17.54      
4 A 3152 3002 19.81      
5 A 3141 2992 17.32      
6 A 3078 2932 17.21      
7 A 3049 2904 59.51      
8 A 1878 1789 286.63      
9 A 1518 1446 11.13      
10 A 1498 1427 40.42      
11 A 1488 1417 14.80      
12 A 1475 1405 88.53      
13 A 1461 1392 155.56      
14 A 1449 1380 126.01      
15 A 1346 1282 9.21      
16 A 1293 1232 5.39      
17 A 1255 1195 16.09      
18 A 1199 1142 32.83      
19 A 1162 1107 16.56      
20 A 1141 1087 12.50      
21 A 1012 964 16.44      
22 A 998 950 19.90      
23 A 923 879 51.04      
24 A 896 854 19.87      
25 A 800 762 64.63      
26 A 657 626 2.99      
27 A 586 558 7.57      
28 A 477 455 8.83      
29 A 384 366 4.24      
30 A 286 272 3.38      
31 A 212 202 2.52      
32 A 139 132 2.22      
33 A 87 83 6.22      

Unscaled Zero Point Vibrational Energy (zpe) 24137.4 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 22990.8 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 MP2/cc-pVDZ
ABC
0.30232 0.06704 0.05746

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.192 0.277 -0.311
C2 2.535 -0.080 0.155
C3 0.172 -0.710 0.053
C4 -1.222 -0.069 0.023
O5 -1.179 1.274 0.118
O6 -2.249 -0.707 -0.043
H7 1.213 0.352 -1.332
H8 0.156 -1.627 -0.565
H9 2.874 -1.077 -0.190
H10 3.255 0.676 -0.194
H11 0.353 -1.023 1.097
H12 2.544 -0.077 1.257
H13 -0.211 1.465 0.111

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.46581.46542.46152.60753.58911.02432.18232.16232.10452.09182.10061.8866
C21.46582.44823.75973.95334.82942.03632.92781.10811.10092.55711.10193.1514
C31.46542.44821.53472.40112.42292.03241.10572.73783.38961.10502.73522.2100
C42.46153.75971.53471.34691.21092.81822.16184.22374.54392.13223.96391.8399
O52.60753.95332.40111.34692.25742.94513.26584.69534.48482.92954.12140.9867
O63.58914.82942.42291.21092.25743.84312.62775.13865.67742.85865.00682.9830
H71.02432.03632.03242.81822.94513.84312.37122.47062.36002.92082.94282.3130
H82.18232.92781.10572.16183.26582.62772.37122.79813.87891.77923.38043.1870
H92.16231.10812.73784.22374.69535.13862.47062.79811.79392.83111.78974.0088
H102.10451.10093.38964.54394.48485.67742.36003.87891.79393.60231.78273.5677
H112.09182.55711.10502.13222.92952.85862.92081.77922.83113.60232.39252.7357
H122.10061.10192.73523.96394.12145.00682.94283.38041.78971.78272.39253.3594
H131.88663.15142.21001.83990.98672.98302.31303.18704.00883.56772.73573.3594

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 113.579 N1 C2 H10 109.336
N1 C2 H12 108.967 N1 C3 C4 110.242
N1 C3 H8 115.449 N1 C3 H11 108.121
C2 N1 C3 113.279 C2 N1 H7 108.421
C3 N1 H7 108.132 C3 C4 O5 112.706
C3 C4 O6 123.450 C4 C3 H8 108.829
C4 C3 H11 106.617 C4 O5 H13 102.985
O5 C4 O6 123.815 H8 C3 H11 107.181
H9 C2 H10 108.607 H9 C2 H12 108.161
H10 C2 H12 108.047
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability