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We present branching fraction and CP asymmetry measurements as well asangular studies of B to phi phi K decays using 464 x 10^6 BBbar eventscollected by the BaBar experiment. The branching fractions are measured in thephi phi invariant mass range below the eta_c resonance (m_phiphi <2.85 GeV). Wefind  B(B+ to phi phi K+) = (5.6 +/- 0.5 +/- 0.3) x 10^-6 and  B(B0 to phi phi K0) = (4.5 +/- 0.8 +/- 0.3) x 10^-6, where the firstuncertaintiy is statistical and the second systematic. The measured direct CPasymmetries for the B+- decays are  A_CP = -0.10 +/- 0.08 +/- 0.02 below the eta_c threshold and  A_CP = 0.09 +/- 0.10 +?- 0.02 in the eta_c resonance region (m_phiphi in[2.94,3.02] GeV). Angular distributions are consistent with J^P = 0- in theeta_c resonance region and favor J^P = 0+ below the eta_c resonance.

Measurements of branching fractions and CP asymmetries and studies of angular distributions for B to phi phi K decays