TY - JOUR AU - D. Leopold AU - K. Murray AU - Carl Lineberger BT - The Journal of Chemical Physics DA - Jan-01-1984 DO - 10.1063/1.447741 PY - 1984 EP - 1048 T2 - The Journal of Chemical Physics TI - Laser photoelectron spectroscopy of vibrationally relaxed CH2- A reinvestigation of the singlet-triplet splitting in methylene VL - 81 SN - 00219606 ER -