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. Author manuscript; available in PMC: 2019 Jun 20.
Published in final edited form as: J Am Chem Soc. 2018 Jun 5;140(24):7723–7729. doi: 10.1021/jacs.8b04452

Table 1.

Photophysical data in different solvents.a

Toluene THF Ethyl acetate CH3CN DMF
Comp. λem/nm Φ/% λem/nm Φ/% λem/nm Φ/% λem/nm Φ/% λem/nm Φ/%
L1 436 39.0 458 34.5 454 36.5 501 26.4 498 33.1
M1 503 12.9 526 10.1 512 9.1 529 7.5 531 7.4
M2 505 2.9 520 8.4 511 4.9 527 6.9 529 6.8
a

Emission quantum yield was estimated by referencing to that of quinine sulfate in 0.1 M H2SO4 (Φ = 56%).