LA2_20191107
LA2
Reference: Bérard R, Makasheva K, Demyk K, Simon A, Nuñez Reyes D, Mastrorocco F, Sabbah H and Joblin C (2021) Impact of Metals on (Star)Dust Chemistry: A Laboratory Astrophysics Approach. Front. Astron. Space Sci. 8:654879. doi: 10.3389/fspas.2021.654879
m/z
calc m/z
delta m/z
Intensity (a.u)
Norm. I. (a.u)
DBE
DBE/C
H/C
Formula
Family
22.97
22.99
-0.016
3189.00
9.81
0.00
0.00
0.00
Na
Elements
26.00
26.02
-0.012
8850.00
27.22
2.00
1.00
1.00
C2H2
HC Clusters
58.96
58.93
0.024
1321.00
4.06
0.00
0.00
0.00
Co
Elements
67.05
67.05
-0.001
1193.00
3.67
2.50
0.50
1.40
C5H7
HC Clusters
69.06
69.07
-0.007
4914.00
15.12
1.50
0.30
1.80
C5H9
HC Clusters
77.04
77.04
-0.001
2252.00
6.93
4.50
0.75
0.83
C6H5
Aromatics
79.05
79.05
-0.004
3543.00
10.90
3.50
0.58
1.17
C6H7
Aromatics
81.07
81.07
-0.004
4183.00
12.87
2.50
0.42
1.50
C6H9
HC Clusters
105.07
105.07
-0.004
872.00
2.68
4.50
0.56
1.12
C8H9
Aromatics
106.90
106.90
-0.001
32508.00
100.00
0.00
0.00
0.00
Ag
Elements
115.05
115.05
-0.006
546.00
1.68
6.50
0.72
0.78
C9H7
Aromatics
119.08
119.09
-0.003
1031.03
3.17
4.50
0.50
1.22
C9H11
Aromatics
120.00
120.00
-0.003
955.44
2.94
11.00
1.10
0.00
C10
Carbon Clusters
121.10
121.10
-0.004
551.14
1.70
3.50
0.39
1.44
C9H13
HC Clusters
124.91
124.92
-0.003
963.00
2.96
0.00
0.00
0.00
AgH2O
Elements
141.07
141.07
0.004
1418.89
4.36
7.50
0.68
0.82
C11H9
Aromatics
152.06
152.06
0.000
503.00
1.55
9.00
0.75
0.67
C12H8
Aromatics
162.00
162.01
-0.006
1115.00
3.43
0.00
0.00
0.00
C12H2O
Oxygen Species (CxHyOk)
163.05
163.05
-0.008
726.98
2.24
10.50
0.81
0.54
C13H7
Aromatics
164.06
164.06
-0.003
934.07
2.87
10.00
0.77
0.62
C13H8
Aromatics
165.06
165.07
-0.007
3648.00
11.22
9.50
0.73
0.69
C13H9
Aromatics
166.07
166.08
-0.007
913.00
2.81
9.00
0.69
0.77
C13H10
Aromatics
167.07
167.09
-0.016
738.47
2.27
8.50
0.65
0.85
C13H11
Aromatics
167.99
168.00
-0.008
1000.62
3.08
15.00
1.07
0.00
C14
Carbon Clusters
169.07
169.06
0.000
747.00
2.30
0.00
0.00
0.00
C12H9O
Oxygen Species (CxHyOk)
183.01
183.02
-0.014
585.00
1.80
14.50
0.97
0.20
C15H3
HC Clusters
185.00
185.04
-0.037
721.00
2.22
13.50
0.90
0.33
C15H5
Aromatics
189.07
189.07
-0.003
1746.00
5.37
11.50
0.77
0.60
C15H9
Aromatics
190.06
190.08
-0.017
484.00
1.49
11.00
0.73
0.67
C15H10
Aromatics
191.08
191.09
-0.005
810.00
2.49
10.50
0.70
0.73
C15H11
Aromatics
192.09
192.09
-0.003
683.00
2.10
10.00
0.67
0.80
C15H12
Aromatics
196.96
196.97
-0.005
1599.00
4.92
0.00
0.00
0.00
Au
Elements
202.07
202.08
-0.010
984.87
3.03
12.00
0.75
0.62
C16H10
Aromatics
213.80
213.81
-0.011
2691.00
8.28
0.00
0.00
0.00
Ag2
Elements
215.07
215.09
-0.012
728.00
2.24
12.50
0.74
0.65
C17H11
Aromatics
226.06
226.08
-0.019
437.40
1.35
14.00
0.78
0.56
C18H10
Aromatics
239.07
239.09
-0.016
844.00
2.60
14.50
0.76
0.58
C19H11
Aromatics
239.82
239.83
-0.007
415.00
1.28
0.00
0.00
0.00
Ag2C2H2
Elements
241.81
241.84
-0.030
887.41
2.73
0.00
0.00
0.00
Ag2C2H4
Elements
252.89
252.90
-0.010
3677.55
11.31
0.00
0.00
0.00
AuFe
Elements
265.72
265.75
-0.028
388.00
1.19
0.00
0.00
0.00
Ag2Cr
Elements
320.73
320.71
0.014
2800.00
8.61
0.00
0.00
0.00
Ag3
Elements
344.71
344.71
-0.004
1219.00
3.75
0.00
0.00
0.00
Ag3C2
Elements
410.79
410.78
0.014
1936.00
5.96
0.00
0.00
0.00
Ag2Au
Elements
434.75
434.76
-0.010
246.00
0.76
0.00
0.00
0.00
Ag3C9H6
Elements
449.38
449.38
0.002
977.00
3.01
0.00
0.00
0.00
C32H49O
Oxygen Species (CxHyOk)
500.82
500.84
-0.018
503.00
1.55
0.00
0.00
0.00
Au2Ag
Elements
517.33
517.30
0.036
1248.00
3.84
0.00
0.00
0.00
C30H50Ag
Elements
534.54
534.52
0.013
184.38
0.57
0.00
0.00
0.00
Ag5
Elements
590.90
590.90
0.001
215.00
0.66
0.00
0.00
0.00
Au3
Elements
Spectre
High
Low
Family composition by number of peaks (Tot: 50)
Family composition by absolute intensity peaks
Carbon families by number of peaks (Tot: 29)
Carbon families by absolute intensity peaks
DBE vs Carbon number
DBE/C vs Carbon number
H vs Carbon number
Identity
Name: LA2 Date: 2019-11-07 Version: 1 Operator: Dianailys Nuñez Reyes / Hassan Sabbah Contact: dnunez-reyes@irap.omp.eu / hassan.sabbah@irap.omp.eu Institution: IRAP
Description
Category: molecular analogues Phase: deposit of gas-phase clusters and molecules Precursors: Ag with 1% C2H2 Instrument: PIRENEA2 LVAP Preparation: laser ablation of a Ag rod (NEYCO 99.9994% purity) in the presence of 1% of C2H2. Deposition for 2 hours. Comments: No dust diagnostics
Laser Fluence
Laser desorption E d (mJ/cm2 ): 150 Laser ionisation E j (mJ/cm2 ): 16
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