The Tetrakis(triphenylphosphine)nickel, with cas registry number 15133-82-1, has the systematic name of nickel - triphenylphosphane (1:4). And it is also called Tetrakis(triphenylphosphine)nickel(0),95%. What's more, this chemical should store at the temperature of 2-8°C.

Physical properties about this chemical are: (1)ACD/LogP: 5.69; (2)# of Rule of 5 Violations: 1; (3)#H bond acceptors: 0; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 3; (6)Polar Surface Area: 13.59 Å²; (7)Flash Point: 181.7 °C; (8)Enthalpy of Vaporization: 58.18 kJ/mol; (9)Boiling Point: 360 °C at 760 mmHg; (10)Vapour Pressure: 4.74E-05 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
The Tetrakis(triphenylphosphine)nickel has limited  evidence of a carcinogenic effect and it may cause sensitization by skin contact. When use it, wear suitable protective clothing and gloves and avoid to breathe dust.

You can still convert the following datas into molecular structure:
(1)SMILES: [Ni].c3c(P(c1ccccc1)c2ccccc2)cccc3.c1ccccc1P(c2ccccc2)c3ccccc3.c1ccccc1P(c2ccccc2)c3ccccc3.c1ccccc1P(c2ccccc2)c3ccccc3
(2)InChI: InChI=1/4C18H15P.Ni/c4*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;/h4*1-15H;
(3)InChIKey: KFBKRCXOTTUAFS-UHFFFAOYAU
(4)Std. InChI: InChI=1S/4C18H15P.Ni/c4*1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;/h4*1-15H;
(5)Std. InChIKey: KFBKRCXOTTUAFS-UHFFFAOYSA-N