I'm confused about this. The articles notes how hot the center of Jupiter would be "While our solar system’s gas giants are far from the sun, the core of a gas

I'm confused about this. The articles notes how hot the center of Jupiter would be "While our solar system’s gas giants are far from the sun, the core of a gas giant is likely to be incredibly hot–Jupiter’s is estimated at around 43,000 degrees Fahrenheit." Yet this article notes liquid Hydrogen towards the core and ice in the core. https://en.m.wikipedia.org/wiki/Metallic_hydrogen https://en.m.wikipedia.org/wiki/Metallic_hydrogen The triple point diagram https://www.engineeringtoolbox.com/hydrogen-d_1419.html https://www.engineeringtoolbox.com/hydrogen-d_1419.html suggests temperatures in this range would not yield anything solid or liquid.