add new chemical species, aerosols and pollen in Common Code Table 14

[sebvi]

Summary and purpose

ECMWF requires new entries in Common Code Table to support the development of the Chemical Composition modelling and the Copernicus Atmospheric Monitoring Service (CAMS).

Action proposed

ECMWF kindly asks the team to review the proposal and accept it during the next session.

Discussions

Detailed proposal

add in Common Code Table C-14

Code	Meaning	Chemical Formula
10055	methyl-peroxy-nitrate (nitroperoxy-methane)	CH_3OONO_2
10056	2-lambda^1-Oxidanyloxy-2-methylbut-3-en-1-ol (4-Hydroxy-3-methyl-1-butene-3-ylperoxy radical)	HOCH_2C(CH_3)(OO•)CHCH_2
10057	2-lambda^1-Oxidanyloxy-3-methylbut-3-en-1-ol (2-Hydroxy-1-isopropenylethylperoxy radical)	HOCH_2CH(OO•)C(CH_3)CH_2
10058	(Z)-4-Hydroperoxy-2-methyl-2-butenal	CH2(OOH)CHC(CH_3)CHO
10059	(Z)-4-Hydroperoxy-3-methyl-2-butenal	CH2(OOH)C(CH_3)CHCHO
60028	Peroxyacyl nitrates	RC(O)OONO_2
60029	Aromatic peroxide radical (Aryl dioxydanyl radicals)	ArOO•
60030	Biogenic Secondary Organic Compound	-
60031	Anthropogenic Secondary Organic Compound	-
60032	all hydroxy-peroxides products of the reaction of hydroxy-isoprene adducts with O_2	ISOPOOH
62030	Primary particulate inorganic matter dry	-
62031	Secondary particulate Inorganic matter dry	-
62032	Biogenic Secondary Organic aerosol	-
62033	Anthropogenic Secondary Organic aerosol	-
62115	Olea (olive) pollen	-

[sebvi]

@chenxiaoxia2019 The branch looks good (I assume you created only one branch for the the Common Code Table modifs and not one per issue)

[amilan17]

SUMMARY: Add entries to Common Code Table C-14.

[amilan17]

Approved by FT-2020-2.

[amilan17]

@sebvi 

Is "lambda^1" the correct representation to print in the manual?

[sebvi]

strictly speaking it should be 2λ¹